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42150014120 = 2351329179283
BaseRepresentation
bin100111010000010101…
…100010110010101000
311000210111200120102002
4213100111202302220
51142310400422440
631210301030132
73021342131354
oct472025426250
9130714616362
1042150014120
111696a647515
128203b55348
133c89632076
14207bd56464
15116a62d115
hex9d0562ca8

42150014120 has 32 divisors (see below), whose sum is σ = 94845863520. Its totient is φ = 16858524480.

The previous prime is 42150014111. The next prime is 42150014131. The reversal of 42150014120 is 2141005124.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 42150014092 and 42150014101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491999 + ... + 571281.

It is an arithmetic number, because the mean of its divisors is an integer number (2963933235).

Almost surely, 242150014120 is an apocalyptic number.

42150014120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42150014120 is an abundant number, since it is smaller than the sum of its proper divisors (52695849400).

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

42150014120 is a wasteful number, since it uses less digits than its factorization.

42150014120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92585 (or 92581 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 42150014120 its reverse (2141005124), we get a palindrome (44291019244).

The spelling of 42150014120 in words is "forty-two billion, one hundred fifty million, fourteen thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 13291 26582 53164 66455 79283 106328 132910 158566 265820 317132 396415 531640 634264 792830 1585660 3171320 1053750353 2107500706 4215001412 5268751765 8430002824 10537503530 21075007060 42150014120