125343235400424 has 32 divisors (see below), whose sum is σ = 329850619476000. Its totient is φ = 39582074336832.

The previous prime is 125343235400401. The next prime is 125343235400441. The reversal of 125343235400424 is 424004532343521.

It is a super-2 number, since 2×125343235400424² (a number of 29 digits) contains 22 as substring.

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, 137437757659 + ... + 137437758570.

It is an arithmetic number, because the mean of its divisors is an integer number (10307831858625).

Almost surely, 2^{125343235400424} is an apocalyptic number.

It is an amenable number.

125343235400424 is an abundant number, since it is smaller than the sum of its proper divisors (204507384075576).

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

125343235400424 is a wasteful number, since it uses less digits than its factorization.

125343235400424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274875516257 (or 274875516253 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 42.

Adding to 125343235400424 its reverse (424004532343521), we get a palindrome (549347767743945).

The spelling of 125343235400424 in words is "one hundred twenty-five trillion, three hundred forty-three billion, two hundred thirty-five million, four hundred thousand, four hundred twenty-four".