42210092 has 6 divisors (see below), whose sum is σ = 73867668. Its totient is φ = 21105044.

The previous prime is 42210071. The next prime is 42210137. The reversal of 42210092 is 29001224.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5276258 + ... + 5276265.

It is an arithmetic number, because the mean of its divisors is an integer number (12311278).

Almost surely, 2^42210092 is an apocalyptic number.

It is an amenable number.

42210092 is a deficient number, since it is larger than the sum of its proper divisors (31657576).

42210092 is a wasteful number, since it uses less digits than its factorization.

42210092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10552527 (or 10552525 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 42210092 is about 6496.9294285839. The cubic root of 42210092 is about 348.1812923355.

The spelling of 42210092 in words is "forty-two million, two hundred ten thousand, ninety-two".