42193075 has 24 divisors (see below), whose sum is σ = 54014400. Its totient is φ = 32678400.

The previous prime is 42193043. The next prime is 42193087. The reversal of 42193075 is 57039124.

It is not a de Polignac number, because 42193075 - 2⁵ = 42193043 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174955 + ... + 175195.

It is an arithmetic number, because the mean of its divisors is an integer number (2250600).

Almost surely, 2^42193075 is an apocalyptic number.

42193075 is a deficient number, since it is larger than the sum of its proper divisors (11821325).

42193075 is a wasteful number, since it uses less digits than its factorization.

42193075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 42193075 is about 6495.6196779060. The cubic root of 42193075 is about 348.1344962798.

The spelling of 42193075 in words is "forty-two million, one hundred ninety-three thousand, seventy-five".