42092916794 has 4 divisors (see below), whose sum is σ = 63139375194. Its totient is φ = 21046458396.

The previous prime is 42092916737. The next prime is 42092916809. The reversal of 42092916794 is 49761929024.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28261980769 + 13830936025 = 168113^2 + 117605^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10523229197 + ... + 10523229200.

Almost surely, 2^42092916794 is an apocalyptic number.

42092916794 is a deficient number, since it is larger than the sum of its proper divisors (21046458400).

42092916794 is a wasteful number, since it uses less digits than its factorization.

42092916794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21046458399.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The spelling of 42092916794 in words is "forty-two billion, ninety-two million, nine hundred sixteen thousand, seven hundred ninety-four".