312404114420331 has 8 divisors (see below), whose sum is σ = 418357766036880. Its totient is φ = 207359936208672.

The previous prime is 312404114420329. The next prime is 312404114420347. The reversal of 312404114420331 is 133024411404213.

It is a happy number.

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

It is not a de Polignac number, because 312404114420331 - 2¹ = 312404114420329 is a prime.

It is a super-2 number, since 2×312404114420331² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312404114420292 and 312404114420301.

It is not an unprimeable number, because it can be changed into a prime (312404114420731) 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 7 ways as a sum of consecutive naturals, for example, 227368350420 + ... + 227368351793.

It is an arithmetic number, because the mean of its divisors is an integer number (52294720754610).

Almost surely, 2^{312404114420331} is an apocalyptic number.

312404114420331 is a deficient number, since it is larger than the sum of its proper divisors (105953651616549).

312404114420331 is a wasteful number, since it uses less digits than its factorization.

312404114420331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454736702445.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 312404114420331 its reverse (133024411404213), we get a palindrome (445428525824544).

The spelling of 312404114420331 in words is "three hundred twelve trillion, four hundred four billion, one hundred fourteen million, four hundred twenty thousand, three hundred thirty-one".