441431420156 has 12 divisors (see below), whose sum is σ = 772511320392. Its totient is φ = 220713900048.

The previous prime is 441431420149. The next prime is 441431420203. The reversal of 441431420156 is 651024134144.

It is a congruent 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, 201131 + ... + 960893.

It is an arithmetic number, because the mean of its divisors is an integer number (64375943366).

Almost surely, 2^441431420156 is an apocalyptic number.

It is an amenable number.

441431420156 is a deficient number, since it is larger than the sum of its proper divisors (331079900236).

441431420156 is a wasteful number, since it uses less digits than its factorization.

441431420156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905020 (or 905018 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 441431420156 in words is "four hundred forty-one billion, four hundred thirty-one million, four hundred twenty thousand, one hundred fifty-six".