312141404031422 has 8 divisors (see below), whose sum is σ = 535099549768176. Its totient is φ = 133774887442032.

The previous prime is 312141404031377. The next prime is 312141404031467. The reversal of 312141404031422 is 224130404141213.

It is an interprime number because it is at equal distance from previous prime (312141404031377) and next prime (312141404031467).

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

It is a super-2 number, since 2×312141404031422² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11147907286823 + ... + 11147907286850.

It is an arithmetic number, because the mean of its divisors is an integer number (66887443721022).

Almost surely, 2^{312141404031422} is an apocalyptic number.

312141404031422 is a deficient number, since it is larger than the sum of its proper divisors (222958145736754).

312141404031422 is a wasteful number, since it uses less digits than its factorization.

312141404031422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22295814573682.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 312141404031422 its reverse (224130404141213), we get a palindrome (536271808172635).

The spelling of 312141404031422 in words is "three hundred twelve trillion, one hundred forty-one billion, four hundred four million, thirty-one thousand, four hundred twenty-two".