426526502124 has 24 divisors (see below), whose sum is σ = 999392647680. Its totient is φ = 141580623184.

The previous prime is 426526502123. The next prime is 426526502147. The reversal of 426526502124 is 421205625624.

It is a super-2 number, since 2×426526502124² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (426526502123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74356704 + ... + 74362439.

It is an arithmetic number, because the mean of its divisors is an integer number (41641360320).

Almost surely, 2^426526502124 is an apocalyptic number.

It is an amenable number.

426526502124 is an abundant number, since it is smaller than the sum of its proper divisors (572866145556).

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

426526502124 is a wasteful number, since it uses less digits than its factorization.

426526502124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148719389 (or 148719387 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 426526502124 in words is "four hundred twenty-six billion, five hundred twenty-six million, five hundred two thousand, one hundred twenty-four".