2042937572343 has 16 divisors (see below), whose sum is σ = 2839853554560. Its totient is φ = 1305185210784.

The previous prime is 2042937572339. The next prime is 2042937572383. The reversal of 2042937572343 is 3432757392402.

It is not a de Polignac number, because 2042937572343 - 2² = 2042937572339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042937572383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149396233 + ... + 149409906.

It is an arithmetic number, because the mean of its divisors is an integer number (177490847160).

Almost surely, 2^{2042937572343} is an apocalyptic number.

2042937572343 is a deficient number, since it is larger than the sum of its proper divisors (796915982217).

2042937572343 is a wasteful number, since it uses less digits than its factorization.

2042937572343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298806238.

The product of its (nonzero) digits is 7620480, while the sum is 51.

The spelling of 2042937572343 in words is "two trillion, forty-two billion, nine hundred thirty-seven million, five hundred seventy-two thousand, three hundred forty-three".