312141420213019 has 4 divisors (see below), whose sum is σ = 312141637677744. Its totient is φ = 312141202748296.

The previous prime is 312141420212953. The next prime is 312141420213041. The reversal of 312141420213019 is 910312024141213.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 312141420213019 - 2¹³ = 312141420204827 is a prime.

It is a super-2 number, since 2×312141420213019² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312141420213089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106564912 + ... + 109454845.

It is an arithmetic number, because the mean of its divisors is an integer number (78035409419436).

Almost surely, 2^{312141420213019} is an apocalyptic number.

312141420213019 is a deficient number, since it is larger than the sum of its proper divisors (217464725).

312141420213019 is a wasteful number, since it uses less digits than its factorization.

312141420213019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217464724.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 312141420213019 in words is "three hundred twelve trillion, one hundred forty-one billion, four hundred twenty million, two hundred thirteen thousand, nineteen".