42750192 has 40 divisors (see below), whose sum is σ = 115242624. Its totient is φ = 13630144.

The previous prime is 42750181. The next prime is 42750233. The reversal of 42750192 is 29105724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18258 + ... + 20465.

Almost surely, 2^42750192 is an apocalyptic number.

It is an amenable number.

42750192 is an abundant number, since it is smaller than the sum of its proper divisors (72492432).

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

42750192 is a wasteful number, since it uses less digits than its factorization.

42750192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38757 (or 38751 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 42750192 is about 6538.3630979015. The cubic root of 42750192 is about 349.6600563252.

The spelling of 42750192 in words is "forty-two million, seven hundred fifty thousand, one hundred ninety-two".