31214130432043 has 32 divisors (see below), whose sum is σ = 35666825427072. Its totient is φ = 27097052083200.

The previous prime is 31214130431863. The next prime is 31214130432073. The reversal of 31214130432043 is 34023403141213.

It is a cyclic number.

It is not a de Polignac number, because 31214130432043 - 2²¹ = 31214128334891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31214130431996 and 31214130432014.

It is not an unprimeable number, because it can be changed into a prime (31214130432073) 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 31 ways as a sum of consecutive naturals, for example, 42994113 + ... + 43714093.

It is an arithmetic number, because the mean of its divisors is an integer number (1114588294596).

Almost surely, 2^{31214130432043} is an apocalyptic number.

31214130432043 is a deficient number, since it is larger than the sum of its proper divisors (4452694995029).

31214130432043 is a wasteful number, since it uses less digits than its factorization.

31214130432043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722455.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 31214130432043 its reverse (34023403141213), we get a palindrome (65237533573256).

The spelling of 31214130432043 in words is "thirty-one trillion, two hundred fourteen billion, one hundred thirty million, four hundred thirty-two thousand, forty-three".