34343525131 has 2 divisors, whose sum is σ = 34343525132. Its totient is φ = 34343525130.

The previous prime is 34343525129. The next prime is 34343525141. The reversal of 34343525131 is 13152534343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34343525131 - 2¹ = 34343525129 is a prime.

It is a super-2 number, since 2×34343525131² (a number of 22 digits) contains 22 as substring.

Together with 34343525129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (34343525141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17171762565 + 17171762566.

It is an arithmetic number, because the mean of its divisors is an integer number (17171762566).

Almost surely, 2^34343525131 is an apocalyptic number.

34343525131 is a deficient number, since it is larger than the sum of its proper divisors (1).

34343525131 is an equidigital number, since it uses as much as digits as its factorization.

34343525131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 34.

The spelling of 34343525131 in words is "thirty-four billion, three hundred forty-three million, five hundred twenty-five thousand, one hundred thirty-one".