3402302334431 has 48 divisors (see below), whose sum is σ = 4688128333728. Its totient is φ = 2447209860480.

The previous prime is 3402302334421. The next prime is 3402302334469. The reversal of 3402302334431 is 1344332032043.

It is not a de Polignac number, because 3402302334431 - 2²² = 3402298140127 is a prime.

It is a super-2 number, since 2×3402302334431² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3402302334421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1158590 + ... + 2854283.

It is an arithmetic number, because the mean of its divisors is an integer number (97669340286).

Almost surely, 2^{3402302334431} is an apocalyptic number.

3402302334431 is a deficient number, since it is larger than the sum of its proper divisors (1285825999297).

3402302334431 is a wasteful number, since it uses less digits than its factorization.

3402302334431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4012933 (or 4012904 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 3402302334431 its reverse (1344332032043), we get a palindrome (4746634366474).

The spelling of 3402302334431 in words is "three trillion, four hundred two billion, three hundred two million, three hundred thirty-four thousand, four hundred thirty-one".