401031427594 has 32 divisors (see below), whose sum is σ = 695423316096. Its totient is φ = 169890955200.

The previous prime is 401031427583. The next prime is 401031427637. The reversal of 401031427594 is 495724130104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 635449 + ... + 1098115.

It is an arithmetic number, because the mean of its divisors is an integer number (21731978628).

Almost surely, 2^401031427594 is an apocalyptic number.

401031427594 is a deficient number, since it is larger than the sum of its proper divisors (294391888502).

401031427594 is a wasteful number, since it uses less digits than its factorization.

401031427594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463390.

The product of its (nonzero) digits is 120960, while the sum is 40.

Adding to 401031427594 its reverse (495724130104), we get a palindrome (896755557698).

The spelling of 401031427594 in words is "four hundred one billion, thirty-one million, four hundred twenty-seven thousand, five hundred ninety-four".