31341140341 has 8 divisors (see below), whose sum is σ = 36549435200. Its totient is φ = 26863834284.

The previous prime is 31341140329. The next prime is 31341140393. The reversal of 31341140341 is 14304114313.

It is a happy number.

It is not a de Polignac number, because 31341140341 - 2⁵ = 31341140309 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 (31341140321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45686451 + ... + 45687136.

It is an arithmetic number, because the mean of its divisors is an integer number (4568679400).

Almost surely, 2^31341140341 is an apocalyptic number.

It is an amenable number.

31341140341 is a deficient number, since it is larger than the sum of its proper divisors (5208294859).

31341140341 is an frugal number, since it uses more digits than its factorization.

31341140341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91373608 (or 91373594 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 31341140341 its reverse (14304114313), we get a palindrome (45645254654).

The spelling of 31341140341 in words is "thirty-one billion, three hundred forty-one million, one hundred forty thousand, three hundred forty-one".