434144202244013 has 2 divisors, whose sum is σ = 434144202244014. Its totient is φ = 434144202244012.

The previous prime is 434144202244007. The next prime is 434144202244087. The reversal of 434144202244013 is 310442202441434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 241887037187524 + 192257165056489 = 15552718^2 + 13865683^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434144202244013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434144202444013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217072101122006 + 217072101122007.

It is an arithmetic number, because the mean of its divisors is an integer number (217072101122007).

Almost surely, 2^{434144202244013} is an apocalyptic number.

It is an amenable number.

434144202244013 is a deficient number, since it is larger than the sum of its proper divisors (1).

434144202244013 is an equidigital number, since it uses as much as digits as its factorization.

434144202244013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 434144202244013 its reverse (310442202441434), we get a palindrome (744586404685447).

The spelling of 434144202244013 in words is "four hundred thirty-four trillion, one hundred forty-four billion, two hundred two million, two hundred forty-four thousand, thirteen".