342615383516243 has 4 divisors (see below), whose sum is σ = 342775708920120. Its totient is φ = 342455058112368.

The previous prime is 342615383516233. The next prime is 342615383516311.

342615383516243 is nontrivially palindromic in base 10.

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 342615383516243 - 2¹⁶ = 342615383450707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342615383516233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80162698733 + ... + 80162703006.

It is an arithmetic number, because the mean of its divisors is an integer number (85693927230030).

Almost surely, 2^{342615383516243} is an apocalyptic number.

342615383516243 is a deficient number, since it is larger than the sum of its proper divisors (160325403877).

342615383516243 is a wasteful number, since it uses less digits than its factorization.

342615383516243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160325403876.

The product of its digits is 37324800, while the sum is 56.

The spelling of 342615383516243 in words is "three hundred forty-two trillion, six hundred fifteen billion, three hundred eighty-three million, five hundred sixteen thousand, two hundred forty-three".