312934673419 has 4 divisors (see below), whose sum is σ = 313613490960. Its totient is φ = 312255855880.

The previous prime is 312934673413. The next prime is 312934673423. The reversal of 312934673419 is 914376439213.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 914376439213 = 97 ⋅9426561229.

It is a cyclic number.

It is not a de Polignac number, because 312934673419 - 2⁷ = 312934673291 is a prime.

It is a super-2 number, since 2×312934673419² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312934673413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339408079 + ... + 339409000.

It is an arithmetic number, because the mean of its divisors is an integer number (78403372740).

Almost surely, 2^312934673419 is an apocalyptic number.

312934673419 is a deficient number, since it is larger than the sum of its proper divisors (678817541).

312934673419 is an equidigital number, since it uses as much as digits as its factorization.

312934673419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678817540.

The product of its digits is 2939328, while the sum is 52.

The spelling of 312934673419 in words is "three hundred twelve billion, nine hundred thirty-four million, six hundred seventy-three thousand, four hundred nineteen".