401310313431 has 8 divisors (see below), whose sum is σ = 558344784000. Its totient is φ = 255908025912.

The previous prime is 401310313427. The next prime is 401310313433. The reversal of 401310313431 is 134313013104.

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

It is not a de Polignac number, because 401310313431 - 2² = 401310313427 is a prime.

It is a super-2 number, since 2×401310313431² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401310313433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2908045681 + ... + 2908045818.

It is an arithmetic number, because the mean of its divisors is an integer number (69793098000).

Almost surely, 2^401310313431 is an apocalyptic number.

401310313431 is a deficient number, since it is larger than the sum of its proper divisors (157034470569).

401310313431 is a wasteful number, since it uses less digits than its factorization.

401310313431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5816091525.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 401310313431 its reverse (134313013104), we get a palindrome (535623326535).

The spelling of 401310313431 in words is "four hundred one billion, three hundred ten million, three hundred thirteen thousand, four hundred thirty-one".