2312142219719 has 2 divisors, whose sum is σ = 2312142219720. Its totient is φ = 2312142219718.

The previous prime is 2312142219707. The next prime is 2312142219743. The reversal of 2312142219719 is 9179122412132.

2312142219719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2312142219719 - 2²⁸ = 2311873784263 is a prime.

It is a super-2 number, since 2×2312142219719² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2312142219719.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2312142219419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156071109859 + 1156071109860.

It is an arithmetic number, because the mean of its divisors is an integer number (1156071109860).

Almost surely, 2^{2312142219719} is an apocalyptic number.

2312142219719 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312142219719 is an equidigital number, since it uses as much as digits as its factorization.

2312142219719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 44.

The spelling of 2312142219719 in words is "two trillion, three hundred twelve billion, one hundred forty-two million, two hundred nineteen thousand, seven hundred nineteen".