34422131 has 2 divisors, whose sum is σ = 34422132. Its totient is φ = 34422130.

The previous prime is 34422119. The next prime is 34422133. The reversal of 34422131 is 13122443.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34422131 is a prime.

It is a super-2 number, since 2×34422131² = 2369766205162322, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 34422133, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34422133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17211065 + 17211066.

It is an arithmetic number, because the mean of its divisors is an integer number (17211066).

Almost surely, 2^34422131 is an apocalyptic number.

34422131 is a deficient number, since it is larger than the sum of its proper divisors (1).

34422131 is an equidigital number, since it uses as much as digits as its factorization.

34422131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 20.

The square root of 34422131 is about 5867.0376681934. The cubic root of 34422131 is about 325.2963954870.

Adding to 34422131 its reverse (13122443), we get a palindrome (47544574).

The spelling of 34422131 in words is "thirty-four million, four hundred twenty-two thousand, one hundred thirty-one".