312000411400019 has 2 divisors, whose sum is σ = 312000411400020. Its totient is φ = 312000411400018.

The previous prime is 312000411399931. The next prime is 312000411400099. The reversal of 312000411400019 is 910004114000213.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312000411400019 - 2⁸ = 312000411399763 is a prime.

It is a super-2 number, since 2×312000411400019² (a number of 30 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (312000411400099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156000205700009 + 156000205700010.

It is an arithmetic number, because the mean of its divisors is an integer number (156000205700010).

Almost surely, 2^{312000411400019} is an apocalyptic number.

312000411400019 is a deficient number, since it is larger than the sum of its proper divisors (1).

312000411400019 is an equidigital number, since it uses as much as digits as its factorization.

312000411400019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 312000411400019 in words is "three hundred twelve trillion, four hundred eleven million, four hundred thousand, nineteen".