420361463213 has 2 divisors, whose sum is σ = 420361463214. Its totient is φ = 420361463212.

The previous prime is 420361463189. The next prime is 420361463233. The reversal of 420361463213 is 312364163024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 234370237924 + 185991225289 = 484118^2 + 431267^2 .

It is a cyclic number.

It is not a de Polignac number, because 420361463213 - 2²⁴ = 420344685997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (420361463233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210180731606 + 210180731607.

It is an arithmetic number, because the mean of its divisors is an integer number (210180731607).

Almost surely, 2^420361463213 is an apocalyptic number.

It is an amenable number.

420361463213 is a deficient number, since it is larger than the sum of its proper divisors (1).

420361463213 is an equidigital number, since it uses as much as digits as its factorization.

420361463213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 420361463213 in words is "four hundred twenty billion, three hundred sixty-one million, four hundred sixty-three thousand, two hundred thirteen".