42313195 has 4 divisors (see below), whose sum is σ = 50775840. Its totient is φ = 33850552.

The previous prime is 42313147. The next prime is 42313223. The reversal of 42313195 is 59131324.

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

It is a cyclic number.

It is not a de Polignac number, because 42313195 - 2⁷ = 42313067 is a prime.

It is a super-2 number, since 2×42313195² = 3580812942216050, which contains 22 as substring.

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, 4231315 + ... + 4231324.

It is an arithmetic number, because the mean of its divisors is an integer number (12693960).

Almost surely, 2^42313195 is an apocalyptic number.

42313195 is a deficient number, since it is larger than the sum of its proper divisors (8462645).

42313195 is an equidigital number, since it uses as much as digits as its factorization.

42313195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8462644.

The product of its digits is 3240, while the sum is 28.

The square root of 42313195 is about 6504.8593374492. The cubic root of 42313195 is about 348.4645527669.

It can be divided in two parts, 4231319 and 5, that added together give a palindrome (4231324).

The spelling of 42313195 in words is "forty-two million, three hundred thirteen thousand, one hundred ninety-five".