342155305013 has 4 divisors (see below), whose sum is σ = 346974393888. Its totient is φ = 337336216140.

The previous prime is 342155304983. The next prime is 342155305027. The reversal of 342155305013 is 310503551243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 342155305013 - 2⁶ = 342155304949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342155305313) 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, 2409544331 + ... + 2409544472.

It is an arithmetic number, because the mean of its divisors is an integer number (86743598472).

Almost surely, 2^342155305013 is an apocalyptic number.

It is an amenable number.

342155305013 is a deficient number, since it is larger than the sum of its proper divisors (4819088875).

342155305013 is an equidigital number, since it uses as much as digits as its factorization.

342155305013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4819088874.

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 342155305013 its reverse (310503551243), we get a palindrome (652658856256).

The spelling of 342155305013 in words is "three hundred forty-two billion, one hundred fifty-five million, three hundred five thousand, thirteen".