312141214442431 has 8 divisors (see below), whose sum is σ = 340551473472000. Its totient is φ = 283736586244440.

The previous prime is 312141214442411. The next prime is 312141214442441. The reversal of 312141214442431 is 134244412141213.

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 312141214442431 - 2²³ = 312141206053823 is a prime.

It is a super-2 number, since 2×312141214442431² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312141214442411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1407591981 + ... + 1407813718.

It is an arithmetic number, because the mean of its divisors is an integer number (42568934184000).

Almost surely, 2^{312141214442431} is an apocalyptic number.

312141214442431 is a deficient number, since it is larger than the sum of its proper divisors (28410259029569).

312141214442431 is a wasteful number, since it uses less digits than its factorization.

312141214442431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2815415789.

The product of its digits is 73728, while the sum is 37.

Adding to 312141214442431 its reverse (134244412141213), we get a palindrome (446385626583644).

The spelling of 312141214442431 in words is "three hundred twelve trillion, one hundred forty-one billion, two hundred fourteen million, four hundred forty-two thousand, four hundred thirty-one".