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124342340144 = 2411739677953
BaseRepresentation
bin111001111001101100…
…0011000101000110000
3102212221122001100100012
41303303120120220300
54014123114341034
6133042211514052
711661214311131
oct1636330305060
9385848040305
10124342340144
1148808011590
1220121bb8928
13b957a0c5c9
146037d31c88
15337b2eecce
hex1cf3618a30

124342340144 has 40 divisors (see below), whose sum is σ = 266414717712. Its totient is φ = 55745003520.

The previous prime is 124342340113. The next prime is 124342340149. The reversal of 124342340144 is 441043243421.

124342340144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1243423401442 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 124342340144.

It is not an unprimeable number, because it can be changed into a prime (124342340149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4826129 + ... + 4851824.

Almost surely, 2124342340144 is an apocalyptic number.

It is an amenable number.

124342340144 is an abundant number, since it is smaller than the sum of its proper divisors (142072377568).

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

124342340144 is a wasteful number, since it uses less digits than its factorization.

124342340144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9678045 (or 9678039 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 124342340144 its reverse (441043243421), we get a palindrome (565385583565).

The spelling of 124342340144 in words is "one hundred twenty-four billion, three hundred forty-two million, three hundred forty thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 16 22 44 73 88 146 176 292 584 803 1168 1606 3212 6424 12848 9677953 19355906 38711812 77423624 106457483 154847248 212914966 425829932 706490569 851659864 1412981138 1703319728 2825962276 5651924552 7771396259 11303849104 15542792518 31085585036 62171170072 124342340144