31314014401 has 4 divisors (see below), whose sum is σ = 32675493312. Its totient is φ = 29952535492.

The previous prime is 31314014393. The next prime is 31314014423. The reversal of 31314014401 is 10441041313.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10441041313 = 24809 ⋅420857.

It is a cyclic number.

It is not a de Polignac number, because 31314014401 - 2³ = 31314014393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31314014201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 680739421 + ... + 680739466.

It is an arithmetic number, because the mean of its divisors is an integer number (8168873328).

Almost surely, 2^31314014401 is an apocalyptic number.

It is an amenable number.

31314014401 is a deficient number, since it is larger than the sum of its proper divisors (1361478911).

31314014401 is a wasteful number, since it uses less digits than its factorization.

31314014401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361478910.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 31314014401 its reverse (10441041313), we get a palindrome (41755055714).

The spelling of 31314014401 in words is "thirty-one billion, three hundred fourteen million, fourteen thousand, four hundred one".