42436195 has 4 divisors (see below), whose sum is σ = 50923440. Its totient is φ = 33948952.

The previous prime is 42436183. The next prime is 42436211. The reversal of 42436195 is 59163424.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42436195 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42436195.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4243615 + ... + 4243624.

It is an arithmetic number, because the mean of its divisors is an integer number (12730860).

Almost surely, 2^42436195 is an apocalyptic number.

42436195 is a deficient number, since it is larger than the sum of its proper divisors (8487245).

42436195 is an equidigital number, since it uses as much as digits as its factorization.

42436195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8487244.

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

The square root of 42436195 is about 6514.3069470205. The cubic root of 42436195 is about 348.8018760376.

The spelling of 42436195 in words is "forty-two million, four hundred thirty-six thousand, one hundred ninety-five".