31214424004430 has 32 divisors (see below), whose sum is σ = 57246701270400. Its totient is φ = 12250055181312.

The previous prime is 31214424004429. The next prime is 31214424004447. The reversal of 31214424004430 is 3440042441213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58287326 + ... + 58820414.

It is an arithmetic number, because the mean of its divisors is an integer number (1788959414700).

Almost surely, 2^{31214424004430} is an apocalyptic number.

31214424004430 is a deficient number, since it is larger than the sum of its proper divisors (26032277265970).

31214424004430 is a wasteful number, since it uses less digits than its factorization.

31214424004430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643628.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 31214424004430 its reverse (3440042441213), we get a palindrome (34654466445643).

The spelling of 31214424004430 in words is "thirty-one trillion, two hundred fourteen billion, four hundred twenty-four million, four thousand, four hundred thirty".