34043531251 has 2 divisors, whose sum is σ = 34043531252. Its totient is φ = 34043531250.

The previous prime is 34043531233. The next prime is 34043531279. The reversal of 34043531251 is 15213534043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34043531251 - 2¹⁵ = 34043498483 is a prime.

It is a super-3 number, since 3×34043531251³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (34043531281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17021765625 + 17021765626.

It is an arithmetic number, because the mean of its divisors is an integer number (17021765626).

Almost surely, 2^34043531251 is an apocalyptic number.

34043531251 is a deficient number, since it is larger than the sum of its proper divisors (1).

34043531251 is an equidigital number, since it uses as much as digits as its factorization.

34043531251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 34043531251 in words is "thirty-four billion, forty-three million, five hundred thirty-one thousand, two hundred fifty-one".