425421325996 has 6 divisors (see below), whose sum is σ = 744487320500. Its totient is φ = 212710662996.

The previous prime is 425421325937. The next prime is 425421325997. The reversal of 425421325996 is 699523124524.

It is a happy number.

It is a super-2 number, since 2×425421325996² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (425421325997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53177665746 + ... + 53177665753.

Almost surely, 2^425421325996 is an apocalyptic number.

It is an amenable number.

425421325996 is a deficient number, since it is larger than the sum of its proper divisors (319065994504).

425421325996 is a wasteful number, since it uses less digits than its factorization.

425421325996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106355331503 (or 106355331501 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 52.

The spelling of 425421325996 in words is "four hundred twenty-five billion, four hundred twenty-one million, three hundred twenty-five thousand, nine hundred ninety-six".