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142043144204130 = 235132957123169831
BaseRepresentation
bin100000010010111111111111…
…001001110010111101100010
3200121221012011221112001021120
4200102333333021302331202
5122104213324404013010
61222033415234033110
741630164346340621
oct4022777711627542
9617835157461246
10142043144204130
1141294182934184
1213b20ab5718796
1361347c355b630
142710cd3b6b6b8
151164d0502be70
hex812fff272f62

142043144204130 has 64 divisors (see below), whose sum is σ = 367251053960448. Its totient is φ = 34952641678080.

The previous prime is 142043144204119. The next prime is 142043144204149. The reversal of 142043144204130 is 31402441340241.

It is a happy number.

It is a super-2 number, since 2×1420431442041302 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142043144204091 and 142043144204100.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60431686 + ... + 62738145.

It is an arithmetic number, because the mean of its divisors is an integer number (5738297718132).

Almost surely, 2142043144204130 is an apocalyptic number.

142043144204130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142043144204130 is an abundant number, since it is smaller than the sum of its proper divisors (225207909756318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142043144204130 is a wasteful number, since it uses less digits than its factorization.

142043144204130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123172811.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 142043144204130 its reverse (31402441340241), we get a palindrome (173445585544371).

The spelling of 142043144204130 in words is "one hundred forty-two trillion, forty-three billion, one hundred forty-four million, two hundred four thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 2957 5914 8871 14785 17742 29570 38441 44355 76882 88710 115323 192205 230646 384410 576615 1153230 123169831 246339662 369509493 615849155 739018986 1231698310 1601207803 1847547465 3202415606 3695094930 4803623409 8006039015 9607246818 16012078030 24018117045 48036234090 364213190267 728426380534 1092639570801 1821065951335 2185279141602 3642131902670 4734771473471 5463197854005 9469542946942 10926395708010 14204314420413 23673857367355 28408628840826 47347714734710 71021572102065 142043144204130