42655192 has 8 divisors (see below), whose sum is σ = 79978500. Its totient is φ = 21327592.

The previous prime is 42655177. The next prime is 42655213. The reversal of 42655192 is 29155624.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2665942 + ... + 2665957.

Almost surely, 2^42655192 is an apocalyptic number.

It is an amenable number.

42655192 is a deficient number, since it is larger than the sum of its proper divisors (37323308).

42655192 is a wasteful number, since it uses less digits than its factorization.

42655192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5331905 (or 5331901 counting only the distinct ones).

The product of its digits is 21600, while the sum is 34.

The square root of 42655192 is about 6531.0942421619. The cubic root of 42655192 is about 349.4008579464.

The spelling of 42655192 in words is "forty-two million, six hundred fifty-five thousand, one hundred ninety-two".