312314102421 has 8 divisors (see below), whose sum is σ = 416423479104. Its totient is φ = 208207063680.

The previous prime is 312314102411. The next prime is 312314102431. The reversal of 312314102421 is 124201413213.

It is an interprime number because it is at equal distance from previous prime (312314102411) and next prime (312314102431).

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

It is not a de Polignac number, because 312314102421 - 2¹⁰ = 312314101397 is a prime.

It is a super-2 number, since 2×312314102421² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312314102391 and 312314102400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312314102411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244540 + ... + 827301.

It is an arithmetic number, because the mean of its divisors is an integer number (52052934888).

Almost surely, 2^312314102421 is an apocalyptic number.

It is an amenable number.

312314102421 is a deficient number, since it is larger than the sum of its proper divisors (104109376683).

312314102421 is a wasteful number, since it uses less digits than its factorization.

312314102421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168971.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 312314102421 its reverse (124201413213), we get a palindrome (436515515634).

The spelling of 312314102421 in words is "three hundred twelve billion, three hundred fourteen million, one hundred two thousand, four hundred twenty-one".