202131312014 has 16 divisors (see below), whose sum is σ = 319165745280. Its totient is φ = 95743098360.

The previous prime is 202131311983. The next prime is 202131312029. The reversal of 202131312014 is 410213131202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1290557 + ... + 1438679.

It is an arithmetic number, because the mean of its divisors is an integer number (19947859080).

Almost surely, 2^202131312014 is an apocalyptic number.

202131312014 is a deficient number, since it is larger than the sum of its proper divisors (117034433266).

202131312014 is a wasteful number, since it uses less digits than its factorization.

202131312014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184055.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 202131312014 its reverse (410213131202), we get a palindrome (612344443216).

The spelling of 202131312014 in words is "two hundred two billion, one hundred thirty-one million, three hundred twelve thousand, fourteen".