2343969198931 has 16 divisors (see below), whose sum is σ = 2397435580800. Its totient is φ = 2291103360000.

The previous prime is 2343969198899. The next prime is 2343969198959. The reversal of 2343969198931 is 1398919693432.

It is a cyclic number.

It is not a de Polignac number, because 2343969198931 - 2⁵ = 2343969198899 is a prime.

It is a super-2 number, since 2×2343969198931² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2343969178931) 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 15 ways as a sum of consecutive naturals, for example, 98935735 + ... + 98959423.

It is an arithmetic number, because the mean of its divisors is an integer number (149839723800).

Almost surely, 2^{2343969198931} is an apocalyptic number.

2343969198931 is a deficient number, since it is larger than the sum of its proper divisors (53466381869).

2343969198931 is a wasteful number, since it uses less digits than its factorization.

2343969198931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36270.

The product of its digits is 68024448, while the sum is 67.

The spelling of 2343969198931 in words is "two trillion, three hundred forty-three billion, nine hundred sixty-nine million, one hundred ninety-eight thousand, nine hundred thirty-one".