31214143432401 has 8 divisors (see below), whose sum is σ = 42743691907584. Its totient is φ = 20247011956080.

The previous prime is 31214143432391. The next prime is 31214143432487. The reversal of 31214143432401 is 10423434141213.

It is a happy number.

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

It is not a de Polignac number, because 31214143432401 - 2⁴² = 26816096921297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31214143412401) 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, 140604249585 + ... + 140604249806.

It is an arithmetic number, because the mean of its divisors is an integer number (5342961488448).

Almost surely, 2^{31214143432401} is an apocalyptic number.

It is an amenable number.

31214143432401 is a deficient number, since it is larger than the sum of its proper divisors (11529548475183).

31214143432401 is a wasteful number, since it uses less digits than its factorization.

31214143432401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281208499431.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 31214143432401 its reverse (10423434141213), we get a palindrome (41637577573614).

The spelling of 31214143432401 in words is "thirty-one trillion, two hundred fourteen billion, one hundred forty-three million, four hundred thirty-two thousand, four hundred one".