342087542135 has 4 divisors (see below), whose sum is σ = 410505050568. Its totient is φ = 273670033704.

The previous prime is 342087542117. The next prime is 342087542143. The reversal of 342087542135 is 531245780243.

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 342087542135 - 2⁸ = 342087541879 is a prime.

It is a Duffinian number.

It is a congruent 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, 34208754209 + ... + 34208754218.

It is an arithmetic number, because the mean of its divisors is an integer number (102626262642).

Almost surely, 2^342087542135 is an apocalyptic number.

342087542135 is a deficient number, since it is larger than the sum of its proper divisors (68417508433).

342087542135 is an equidigital number, since it uses as much as digits as its factorization.

342087542135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68417508432.

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 342087542135 in words is "three hundred forty-two billion, eighty-seven million, five hundred forty-two thousand, one hundred thirty-five".