34531221299 has 2 divisors, whose sum is σ = 34531221300. Its totient is φ = 34531221298.

The previous prime is 34531221289. The next prime is 34531221311. The reversal of 34531221299 is 99212213543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34531221299 - 2²⁰ = 34530172723 is a prime.

It is a super-2 number, since 2×34531221299² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34531221209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17265610649 + 17265610650.

It is an arithmetic number, because the mean of its divisors is an integer number (17265610650).

Almost surely, 2^34531221299 is an apocalyptic number.

34531221299 is a deficient number, since it is larger than the sum of its proper divisors (1).

34531221299 is an equidigital number, since it uses as much as digits as its factorization.

34531221299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 41.

The spelling of 34531221299 in words is "thirty-four billion, five hundred thirty-one million, two hundred twenty-one thousand, two hundred ninety-nine".