413045012533421 has 2 divisors, whose sum is σ = 413045012533422. Its totient is φ = 413045012533420.

The previous prime is 413045012533337. The next prime is 413045012533451. The reversal of 413045012533421 is 124335210540314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 275013765764521 + 138031246768900 = 16583539^2 + 11748670^2 .

It is a cyclic number.

It is not a de Polignac number, because 413045012533421 - 2³⁰ = 413043938791597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413045012533451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206522506266710 + 206522506266711.

It is an arithmetic number, because the mean of its divisors is an integer number (206522506266711).

Almost surely, 2^{413045012533421} is an apocalyptic number.

It is an amenable number.

413045012533421 is a deficient number, since it is larger than the sum of its proper divisors (1).

413045012533421 is an equidigital number, since it uses as much as digits as its factorization.

413045012533421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 413045012533421 in words is "four hundred thirteen trillion, forty-five billion, twelve million, five hundred thirty-three thousand, four hundred twenty-one".