312133214142141 has 16 divisors (see below), whose sum is σ = 475664068911744. Its totient is φ = 178349647463424.

The previous prime is 312133214142137. The next prime is 312133214142157. The reversal of 312133214142141 is 141241412331213.

It is not a de Polignac number, because 312133214142141 - 2² = 312133214142137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312133214142241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507568276 + ... + 508182861.

It is an arithmetic number, because the mean of its divisors is an integer number (29729004306984).

Almost surely, 2^{312133214142141} is an apocalyptic number.

It is an amenable number.

312133214142141 is a deficient number, since it is larger than the sum of its proper divisors (163530854769603).

312133214142141 is a wasteful number, since it uses less digits than its factorization.

312133214142141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015765780.

The product of its digits is 13824, while the sum is 33.

Adding to 312133214142141 its reverse (141241412331213), we get a palindrome (453374626473354).

The spelling of 312133214142141 in words is "three hundred twelve trillion, one hundred thirty-three billion, two hundred fourteen million, one hundred forty-two thousand, one hundred forty-one".