42525246426 has 32 divisors (see below), whose sum is σ = 91891238208. Its totient is φ = 13042062720.

The previous prime is 42525246341. The next prime is 42525246437. The reversal of 42525246426 is 62464252524.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 863995 + ... + 911886.

It is an arithmetic number, because the mean of its divisors is an integer number (2871601194).

Almost surely, 2^42525246426 is an apocalyptic number.

42525246426 is an abundant number, since it is smaller than the sum of its proper divisors (49365991782).

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

42525246426 is a wasteful number, since it uses less digits than its factorization.

42525246426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776206.

The product of its digits is 921600, while the sum is 42.

The spelling of 42525246426 in words is "forty-two billion, five hundred twenty-five million, two hundred forty-six thousand, four hundred twenty-six".