2343990080191 has 12 divisors (see below), whose sum is σ = 2502622108008. Its totient is φ = 2194909738112.

The previous prime is 2343990080189. The next prime is 2343990080233. The reversal of 2343990080191 is 1910800993432.

It is not a de Polignac number, because 2343990080191 - 2¹ = 2343990080189 is a prime.

It is a super-2 number, since 2×2343990080191² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2343990080101) 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 11 ways as a sum of consecutive naturals, for example, 20528581 + ... + 20642446.

It is an arithmetic number, because the mean of its divisors is an integer number (208551842334).

Almost surely, 2^{2343990080191} is an apocalyptic number.

2343990080191 is a deficient number, since it is larger than the sum of its proper divisors (158632027817).

2343990080191 is a wasteful number, since it uses less digits than its factorization.

2343990080191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41171258 (or 41171241 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 49.

The spelling of 2343990080191 in words is "two trillion, three hundred forty-three billion, nine hundred ninety million, eighty thousand, one hundred ninety-one".