69135015042 has 48 divisors (see below), whose sum is σ = 151227603072. Its totient is φ = 22825212480.

The previous prime is 69135015031. The next prime is 69135015113. The reversal of 69135015042 is 24051053196.

69135015042 is a `hidden beast` number, since 69 + 1 + 3 + 501 + 50 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 69135014988 and 69135015006.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 803763 + ... + 885609.

It is an arithmetic number, because the mean of its divisors is an integer number (3150575064).

Almost surely, 2^69135015042 is an apocalyptic number.

69135015042 is an abundant number, since it is smaller than the sum of its proper divisors (82092588030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69135015042 is a wasteful number, since it uses less digits than its factorization.

69135015042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82303 (or 82300 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 69135015042 in words is "sixty-nine billion, one hundred thirty-five million, fifteen thousand, forty-two".