42235194 has 16 divisors (see below), whose sum is σ = 87383520. Its totient is φ = 13592880.

The previous prime is 42235189. The next prime is 42235201. The reversal of 42235194 is 49153224.

It is a super-2 number, since 2×42235194² = 3567623224435272, which contains 22 as substring.

It is a Curzon 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, 121192 + ... + 121539.

It is an arithmetic number, because the mean of its divisors is an integer number (5461470).

Almost surely, 2^42235194 is an apocalyptic number.

42235194 is an abundant number, since it is smaller than the sum of its proper divisors (45148326).

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

42235194 is a wasteful number, since it uses less digits than its factorization.

42235194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242765.

The product of its digits is 8640, while the sum is 30.

The square root of 42235194 is about 6498.8609771251. The cubic root of 42235194 is about 348.2502988567.

The spelling of 42235194 in words is "forty-two million, two hundred thirty-five thousand, one hundred ninety-four".