425112134011244 has 36 divisors (see below), whose sum is σ = 795226177191600. Its totient is φ = 198606336193440.

The previous prime is 425112134011207. The next prime is 425112134011277. The reversal of 425112134011244 is 442110431211524.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1906631384 + ... + 1906854335.

It is an arithmetic number, because the mean of its divisors is an integer number (22089616033100).

Almost surely, 2^{425112134011244} is an apocalyptic number.

It is an amenable number.

425112134011244 is a deficient number, since it is larger than the sum of its proper divisors (370114043180356).

425112134011244 is a wasteful number, since it uses less digits than its factorization.

425112134011244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3813485814 (or 3813485781 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

Adding to 425112134011244 its reverse (442110431211524), we get a palindrome (867222565222768).

The spelling of 425112134011244 in words is "four hundred twenty-five trillion, one hundred twelve billion, one hundred thirty-four million, eleven thousand, two hundred forty-four".