242672802135 has 16 divisors (see below), whose sum is σ = 388315524096. Its totient is φ = 129412480928.

The previous prime is 242672802103. The next prime is 242672802143. The reversal of 242672802135 is 531208276242.

It is a cyclic number.

It is not a de Polignac number, because 242672802135 - 2⁵ = 242672802103 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 658239 + ... + 958448.

It is an arithmetic number, because the mean of its divisors is an integer number (24269720256).

Almost surely, 2^242672802135 is an apocalyptic number.

242672802135 is a deficient number, since it is larger than the sum of its proper divisors (145642721961).

242672802135 is a wasteful number, since it uses less digits than its factorization.

242672802135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626702.

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 242672802135 in words is "two hundred forty-two billion, six hundred seventy-two million, eight hundred two thousand, one hundred thirty-five".