343634622131 has 2 divisors, whose sum is σ = 343634622132. Its totient is φ = 343634622130.

The previous prime is 343634622109. The next prime is 343634622161. The reversal of 343634622131 is 131226436343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 343634622131 - 2¹⁰ = 343634621107 is a prime.

It is a super-2 number, since 2×343634622131² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (343634622161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171817311065 + 171817311066.

It is an arithmetic number, because the mean of its divisors is an integer number (171817311066).

Almost surely, 2^343634622131 is an apocalyptic number.

343634622131 is a deficient number, since it is larger than the sum of its proper divisors (1).

343634622131 is an equidigital number, since it uses as much as digits as its factorization.

343634622131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 38.

The spelling of 343634622131 in words is "three hundred forty-three billion, six hundred thirty-four million, six hundred twenty-two thousand, one hundred thirty-one".