31411134202 has 16 divisors (see below), whose sum is σ = 53862731712. Its totient is φ = 13458146400.

The previous prime is 31411134197. The next prime is 31411134203. The reversal of 31411134202 is 20243111413.

It is not an unprimeable number, because it can be changed into a prime (31411134203) by changing a digit.

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, 261924 + ... + 362527.

It is an arithmetic number, because the mean of its divisors is an integer number (3366420732).

Almost surely, 2^31411134202 is an apocalyptic number.

31411134202 is a deficient number, since it is larger than the sum of its proper divisors (22451597510).

31411134202 is a wasteful number, since it uses less digits than its factorization.

31411134202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628053.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 31411134202 its reverse (20243111413), we get a palindrome (51654245615).

The spelling of 31411134202 in words is "thirty-one billion, four hundred eleven million, one hundred thirty-four thousand, two hundred two".