31412253541 has 16 divisors (see below), whose sum is σ = 32197461120. Its totient is φ = 30639121920.

The previous prime is 31412253529. The next prime is 31412253547. The reversal of 31412253541 is 14535221413.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31412253541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31412253547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2288200 + ... + 2301886.

It is an arithmetic number, because the mean of its divisors is an integer number (2012341320).

Almost surely, 2^31412253541 is an apocalyptic number.

It is an amenable number.

31412253541 is a deficient number, since it is larger than the sum of its proper divisors (785207579).

31412253541 is a wasteful number, since it uses less digits than its factorization.

31412253541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14124.

The product of its digits is 14400, while the sum is 31.

Adding to 31412253541 its reverse (14535221413), we get a palindrome (45947474954).

The spelling of 31412253541 in words is "thirty-one billion, four hundred twelve million, two hundred fifty-three thousand, five hundred forty-one".