42642392080893 has 16 divisors (see below), whose sum is σ = 62158114077696. Its totient is φ = 25788533777840.

The previous prime is 42642392080889. The next prime is 42642392080919. The reversal of 42642392080893 is 39808029324624.

It is a cyclic number.

It is not a de Polignac number, because 42642392080893 - 2² = 42642392080889 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42642399080893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1383489621 + ... + 1383520442.

It is an arithmetic number, because the mean of its divisors is an integer number (3884882129856).

Almost surely, 2^{42642392080893} is an apocalyptic number.

It is an amenable number.

42642392080893 is a deficient number, since it is larger than the sum of its proper divisors (19515721996803).

42642392080893 is a wasteful number, since it uses less digits than its factorization.

42642392080893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2767010544.

The product of its (nonzero) digits is 35831808, while the sum is 60.

The spelling of 42642392080893 in words is "forty-two trillion, six hundred forty-two billion, three hundred ninety-two million, eighty thousand, eight hundred ninety-three".