42955254 has 24 divisors (see below), whose sum is σ = 93754440. Its totient is φ = 14213088.

The previous prime is 42955193. The next prime is 42955271. The reversal of 42955254 is 45255924.

42955254 is a `hidden beast` number, since 42 + 95 + 525 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6244 + ... + 11175.

It is an arithmetic number, because the mean of its divisors is an integer number (3906435).

Almost surely, 2^42955254 is an apocalyptic number.

42955254 is an abundant number, since it is smaller than the sum of its proper divisors (50799186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42955254 is a wasteful number, since it uses less digits than its factorization.

42955254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17564 (or 17561 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 42955254 is about 6554.0257857290. The cubic root of 42955254 is about 350.2182421184.

The spelling of 42955254 in words is "forty-two million, nine hundred fifty-five thousand, two hundred fifty-four".