342122120339 has 4 divisors (see below), whose sum is σ = 342126783024. Its totient is φ = 342117457656.

The previous prime is 342122120311. The next prime is 342122120357. The reversal of 342122120339 is 933021221243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 933021221243 = 3719 ⋅250879597.

It is a cyclic number.

It is not a de Polignac number, because 342122120339 - 2⁸ = 342122120083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342122120369) 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, 2219492 + ... + 2368625.

It is an arithmetic number, because the mean of its divisors is an integer number (85531695756).

Almost surely, 2^342122120339 is an apocalyptic number.

342122120339 is a deficient number, since it is larger than the sum of its proper divisors (4662685).

342122120339 is an equidigital number, since it uses as much as digits as its factorization.

342122120339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4662684.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 342122120339 in words is "three hundred forty-two billion, one hundred twenty-two million, one hundred twenty thousand, three hundred thirty-nine".