74042232184892 has 12 divisors (see below), whose sum is σ = 129574425249696. Its totient is φ = 37020967827840.

The previous prime is 74042232184891. The next prime is 74042232184903. The reversal of 74042232184892 is 29848123224047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74042232184891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35938709 + ... + 37943052.

It is an arithmetic number, because the mean of its divisors is an integer number (10797868770808).

Almost surely, 2^{74042232184892} is an apocalyptic number.

It is an amenable number.

74042232184892 is a deficient number, since it is larger than the sum of its proper divisors (55532193064804).

74042232184892 is a wasteful number, since it uses less digits than its factorization.

74042232184892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74132308 (or 74132306 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 56.

The spelling of 74042232184892 in words is "seventy-four trillion, forty-two billion, two hundred thirty-two million, one hundred eighty-four thousand, eight hundred ninety-two".