3131434055363 has 4 divisors (see below), whose sum is σ = 3145476360768. Its totient is φ = 3117391749960.

The previous prime is 3131434055341. The next prime is 3131434055383. The reversal of 3131434055363 is 3635504341313.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3131434055363 - 2¹⁰ = 3131434054339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3131434055363.

It is not an unprimeable number, because it can be changed into a prime (3131434055383) 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 3 ways as a sum of consecutive naturals, for example, 7021152368 + ... + 7021152813.

It is an arithmetic number, because the mean of its divisors is an integer number (786369090192).

Almost surely, 2^{3131434055363} is an apocalyptic number.

3131434055363 is a deficient number, since it is larger than the sum of its proper divisors (14042305405).

3131434055363 is a wasteful number, since it uses less digits than its factorization.

3131434055363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14042305404.

The product of its (nonzero) digits is 583200, while the sum is 41.

Adding to 3131434055363 its reverse (3635504341313), we get a palindrome (6766938396676).

The spelling of 3131434055363 in words is "three trillion, one hundred thirty-one billion, four hundred thirty-four million, fifty-five thousand, three hundred sixty-three".