312414043219 has 2 divisors, whose sum is σ = 312414043220. Its totient is φ = 312414043218.

The previous prime is 312414043181. The next prime is 312414043243. The reversal of 312414043219 is 912340414213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312414043219 - 2¹³ = 312414035027 is a prime.

It is a super-2 number, since 2×312414043219² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (312414043289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156207021609 + 156207021610.

It is an arithmetic number, because the mean of its divisors is an integer number (156207021610).

Almost surely, 2^312414043219 is an apocalyptic number.

312414043219 is a deficient number, since it is larger than the sum of its proper divisors (1).

312414043219 is an equidigital number, since it uses as much as digits as its factorization.

312414043219 is an evil number, because the sum of its binary digits is even.

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

The spelling of 312414043219 in words is "three hundred twelve billion, four hundred fourteen million, forty-three thousand, two hundred nineteen".