312224132419 has 2 divisors, whose sum is σ = 312224132420. Its totient is φ = 312224132418.

The previous prime is 312224132393. The next prime is 312224132459. The reversal of 312224132419 is 914231422213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 312224132419 - 2⁷ = 312224132291 is a prime.

It is a super-2 number, since 2×312224132419² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (312224132459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156112066209 + 156112066210.

It is an arithmetic number, because the mean of its divisors is an integer number (156112066210).

Almost surely, 2^312224132419 is an apocalyptic number.

312224132419 is a deficient number, since it is larger than the sum of its proper divisors (1).

312224132419 is an equidigital number, since it uses as much as digits as its factorization.

312224132419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 34.

The spelling of 312224132419 in words is "three hundred twelve billion, two hundred twenty-four million, one hundred thirty-two thousand, four hundred nineteen".