342134021315 has 4 divisors (see below), whose sum is σ = 410560825584. Its totient is φ = 273707217048.

The previous prime is 342134021309. The next prime is 342134021357. The reversal of 342134021315 is 513120431243.

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 342134021315 - 2²⁴ = 342117244099 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34213402127 + ... + 34213402136.

It is an arithmetic number, because the mean of its divisors is an integer number (102640206396).

Almost surely, 2^342134021315 is an apocalyptic number.

342134021315 is a deficient number, since it is larger than the sum of its proper divisors (68426804269).

342134021315 is an equidigital number, since it uses as much as digits as its factorization.

342134021315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68426804268.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 342134021315 its reverse (513120431243), we get a palindrome (855254452558).

The spelling of 342134021315 in words is "three hundred forty-two billion, one hundred thirty-four million, twenty-one thousand, three hundred fifteen".