434751064040231 has 2 divisors, whose sum is σ = 434751064040232. Its totient is φ = 434751064040230.

The previous prime is 434751064040159. The next prime is 434751064040263. The reversal of 434751064040231 is 132040460157434.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434751064040231 is a prime.

It is a super-2 number, since 2×434751064040231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434751064040731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217375532020115 + 217375532020116.

It is an arithmetic number, because the mean of its divisors is an integer number (217375532020116).

Almost surely, 2^{434751064040231} is an apocalyptic number.

434751064040231 is a deficient number, since it is larger than the sum of its proper divisors (1).

434751064040231 is an equidigital number, since it uses as much as digits as its factorization.

434751064040231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 434751064040231 in words is "four hundred thirty-four trillion, seven hundred fifty-one billion, sixty-four million, forty thousand, two hundred thirty-one".