125234424264 has 64 divisors (see below), whose sum is σ = 327172285440. Its totient is φ = 39871909440.

The previous prime is 125234424257. The next prime is 125234424349. The reversal of 125234424264 is 462424432521.

It is a super-2 number, since 2×125234424264² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 217269 + ... + 545595.

It is an arithmetic number, because the mean of its divisors is an integer number (5112066960).

Almost surely, 2^125234424264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125234424264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163586142720).

125234424264 is an abundant number, since it is smaller than the sum of its proper divisors (201937861176).

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

125234424264 is a wasteful number, since it uses less digits than its factorization.

125234424264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329050 (or 329046 counting only the distinct ones).

The product of its digits is 368640, while the sum is 39.

Adding to 125234424264 its reverse (462424432521), we get a palindrome (587658856785).

The spelling of 125234424264 in words is "one hundred twenty-five billion, two hundred thirty-four million, four hundred twenty-four thousand, two hundred sixty-four".