3214804920431 has 16 divisors (see below), whose sum is σ = 3473557746624. Its totient is φ = 2957692168704.

The previous prime is 3214804920421. The next prime is 3214804920451. The reversal of 3214804920431 is 1340294084123.

It is a de Polignac number, because none of the positive numbers 2^k-3214804920431 is a prime.

It is a super-2 number, since 2×3214804920431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214804920421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28101710 + ... + 28215876.

It is an arithmetic number, because the mean of its divisors is an integer number (217097359164).

Almost surely, 2^{3214804920431} is an apocalyptic number.

3214804920431 is a deficient number, since it is larger than the sum of its proper divisors (258752826193).

3214804920431 is a wasteful number, since it uses less digits than its factorization.

3214804920431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121330.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 3214804920431 in words is "three trillion, two hundred fourteen billion, eight hundred four million, nine hundred twenty thousand, four hundred thirty-one".