42635194 has 24 divisors (see below), whose sum is σ = 75349440. Its totient is φ = 18037656.

The previous prime is 42635179. The next prime is 42635209. The reversal of 42635194 is 49153624.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42635179) and next prime (42635209).

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, 4989 + ... + 10495.

It is an arithmetic number, because the mean of its divisors is an integer number (3139560).

Almost surely, 2^42635194 is an apocalyptic number.

42635194 is a deficient number, since it is larger than the sum of its proper divisors (32714246).

42635194 is a wasteful number, since it uses less digits than its factorization.

42635194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5602 (or 5595 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 42635194 is about 6529.5630787978. The cubic root of 42635194 is about 349.3462463015.

The spelling of 42635194 in words is "forty-two million, six hundred thirty-five thousand, one hundred ninety-four".