312014233421 has 8 divisors (see below), whose sum is σ = 358293856800. Its totient is φ = 268720392240.

The previous prime is 312014233379. The next prime is 312014233483. The reversal of 312014233421 is 124332410213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 312014233421 - 2¹⁴ = 312014217037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312014233621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746445326 + ... + 746445743.

It is an arithmetic number, because the mean of its divisors is an integer number (44786732100).

Almost surely, 2^312014233421 is an apocalyptic number.

It is an amenable number.

312014233421 is a deficient number, since it is larger than the sum of its proper divisors (46279623379).

312014233421 is a wasteful number, since it uses less digits than its factorization.

312014233421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492891099.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 312014233421 its reverse (124332410213), we get a palindrome (436346643634).

The spelling of 312014233421 in words is "three hundred twelve billion, fourteen million, two hundred thirty-three thousand, four hundred twenty-one".