425404275042 has 8 divisors (see below), whose sum is σ = 850808550096. Its totient is φ = 141801425012.

The previous prime is 425404275029. The next prime is 425404275061. The reversal of 425404275042 is 240572404524.

It is a sphenic number, since it is the product of 3 distinct primes.

425404275042 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35450356248 + ... + 35450356259.

It is an arithmetic number, because the mean of its divisors is an integer number (106351068762).

Almost surely, 2^425404275042 is an apocalyptic number.

425404275042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

425404275042 is a wasteful number, since it uses less digits than its factorization.

425404275042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70900712512.

The product of its (nonzero) digits is 358400, while the sum is 39.

Adding to 425404275042 its reverse (240572404524), we get a palindrome (665976679566).

The spelling of 425404275042 in words is "four hundred twenty-five billion, four hundred four million, two hundred seventy-five thousand, forty-two".