420131201334419 has 2 divisors, whose sum is σ = 420131201334420. Its totient is φ = 420131201334418.

The previous prime is 420131201334389. The next prime is 420131201334443. The reversal of 420131201334419 is 914433102131024.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-420131201334419 is a prime.

It is a super-2 number, since 2×420131201334419² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (420131201334479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210065600667209 + 210065600667210.

It is an arithmetic number, because the mean of its divisors is an integer number (210065600667210).

Almost surely, 2^{420131201334419} is an apocalyptic number.

420131201334419 is a deficient number, since it is larger than the sum of its proper divisors (1).

420131201334419 is an equidigital number, since it uses as much as digits as its factorization.

420131201334419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 420131201334419 in words is "four hundred twenty trillion, one hundred thirty-one billion, two hundred one million, three hundred thirty-four thousand, four hundred nineteen".