312141421334231 has 8 divisors (see below), whose sum is σ = 321262223854464. Its totient is φ = 303151853382840.

The previous prime is 312141421334207. The next prime is 312141421334251. The reversal of 312141421334231 is 132433124141213.

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 312141421334231 - 2²⁶ = 312141354225367 is a prime.

It is a super-2 number, since 2×312141421334231² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312141421334191 and 312141421334200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312141421334251) 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, 32808637385 + ... + 32808646898.

It is an arithmetic number, because the mean of its divisors is an integer number (40157777981808).

Almost surely, 2^{312141421334231} is an apocalyptic number.

312141421334231 is a deficient number, since it is larger than the sum of its proper divisors (9120802520233).

312141421334231 is an equidigital number, since it uses as much as digits as its factorization.

312141421334231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65617284421.

The product of its digits is 41472, while the sum is 35.

Adding to 312141421334231 its reverse (132433124141213), we get a palindrome (444574545475444).

The spelling of 312141421334231 in words is "three hundred twelve trillion, one hundred forty-one billion, four hundred twenty-one million, three hundred thirty-four thousand, two hundred thirty-one".