426734624124 has 72 divisors (see below), whose sum is σ = 1109868531408. Its totient is φ = 138164033280.

The previous prime is 426734624123. The next prime is 426734624171. The reversal of 426734624124 is 421426437624.

426734624124 is a `hidden beast` number, since 4 + 2 + 6 + 7 + 3 + 4 + 624 + 12 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 426734624124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426734624123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 301767 + ... + 971870.

It is an arithmetic number, because the mean of its divisors is an integer number (15414840714).

Almost surely, 2^426734624124 is an apocalyptic number.

It is an amenable number.

426734624124 is an abundant number, since it is smaller than the sum of its proper divisors (683133907284).

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

426734624124 is a wasteful number, since it uses less digits than its factorization.

426734624124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273915 (or 1273910 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 45.

The spelling of 426734624124 in words is "four hundred twenty-six billion, seven hundred thirty-four million, six hundred twenty-four thousand, one hundred twenty-four".