425030421002 has 64 divisors (see below), whose sum is σ = 756037877760. Its totient is φ = 177050318400.

The previous prime is 425030420963. The next prime is 425030421017. The reversal of 425030421002 is 200124030524.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41032808 + ... + 41043164.

It is an arithmetic number, because the mean of its divisors is an integer number (11813091840).

Almost surely, 2^425030421002 is an apocalyptic number.

425030421002 is a deficient number, since it is larger than the sum of its proper divisors (331007456758).

425030421002 is a wasteful number, since it uses less digits than its factorization.

425030421002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13587.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 425030421002 its reverse (200124030524), we get a palindrome (625154451526).

The spelling of 425030421002 in words is "four hundred twenty-five billion, thirty million, four hundred twenty-one thousand, two".