6426351031044 has 96 divisors (see below), whose sum is σ = 17505545379840. Its totient is φ = 1796885561088.

The previous prime is 6426351031021. The next prime is 6426351031127. The reversal of 6426351031044 is 4401301536246.

It is a junction number, because it is equal to n+sod(n) for n = 6426351030993 and 6426351031011.

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, 1802169 + ... + 4012544.

It is an arithmetic number, because the mean of its divisors is an integer number (182349431040).

Almost surely, 2^{6426351031044} is an apocalyptic number.

It is an amenable number.

6426351031044 is an abundant number, since it is smaller than the sum of its proper divisors (11079194348796).

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

6426351031044 is a wasteful number, since it uses less digits than its factorization.

6426351031044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5815009 (or 5815007 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 6426351031044 in words is "six trillion, four hundred twenty-six billion, three hundred fifty-one million, thirty-one thousand, forty-four".