514433432291 has 2 divisors, whose sum is σ = 514433432292. Its totient is φ = 514433432290.

The previous prime is 514433432273. The next prime is 514433432339. The reversal of 514433432291 is 192234334415.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-514433432291 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (514433432251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257216716145 + 257216716146.

It is an arithmetic number, because the mean of its divisors is an integer number (257216716146).

Almost surely, 2^514433432291 is an apocalyptic number.

514433432291 is a deficient number, since it is larger than the sum of its proper divisors (1).

514433432291 is an equidigital number, since it uses as much as digits as its factorization.

514433432291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 41.

The spelling of 514433432291 in words is "five hundred fourteen billion, four hundred thirty-three million, four hundred thirty-two thousand, two hundred ninety-one".