425789830042 has 32 divisors (see below), whose sum is σ = 659729276928. Its totient is φ = 205991671536.

The previous prime is 425789830033. The next prime is 425789830043. The reversal of 425789830042 is 240038987524.

It is not an unprimeable number, because it can be changed into a prime (425789830043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4854783 + ... + 4941709.

It is an arithmetic number, because the mean of its divisors is an integer number (20616539904).

Almost surely, 2^425789830042 is an apocalyptic number.

425789830042 is a deficient number, since it is larger than the sum of its proper divisors (233939446886).

425789830042 is a wasteful number, since it uses less digits than its factorization.

425789830042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87570.

The product of its (nonzero) digits is 3870720, while the sum is 52.

The spelling of 425789830042 in words is "four hundred twenty-five billion, seven hundred eighty-nine million, eight hundred thirty thousand, forty-two".