42011092 has 12 divisors (see below), whose sum is σ = 74099200. Its totient is φ = 20839896.

The previous prime is 42011083. The next prime is 42011093. The reversal of 42011092 is 29011024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42011093) 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, 40842 + ... + 41857.

Almost surely, 2^42011092 is an apocalyptic number.

It is an amenable number.

42011092 is a deficient number, since it is larger than the sum of its proper divisors (32088108).

42011092 is a wasteful number, since it uses less digits than its factorization.

42011092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82830 (or 82828 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 42011092 is about 6481.5964082933. The cubic root of 42011092 is about 347.6332618647.

The spelling of 42011092 in words is "forty-two million, eleven thousand, ninety-two".