320142413320202 has 48 divisors (see below), whose sum is σ = 537829561414656. Its totient is φ = 142765072850400.

The previous prime is 320142413320199. The next prime is 320142413320217. The reversal of 320142413320202 is 202023314241023.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215647703 + ... + 217127189.

It is an arithmetic number, because the mean of its divisors is an integer number (11204782529472).

Almost surely, 2^{320142413320202} is an apocalyptic number.

320142413320202 is a deficient number, since it is larger than the sum of its proper divisors (217687148094454).

320142413320202 is a wasteful number, since it uses less digits than its factorization.

320142413320202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496435 (or 1496424 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 320142413320202 its reverse (202023314241023), we get a palindrome (522165727561225).

The spelling of 320142413320202 in words is "three hundred twenty trillion, one hundred forty-two billion, four hundred thirteen million, three hundred twenty thousand, two hundred two".