312133301424140 has 24 divisors (see below), whose sum is σ = 749119923418272. Its totient is φ = 107017131916800.

The previous prime is 312133301424127. The next prime is 312133301424143. The reversal of 312133301424140 is 41424103331213.

It is a junction number, because it is equal to n+sod(n) for n = 312133301424097 and 312133301424106.

It is not an unprimeable number, because it can be changed into a prime (312133301424143) 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, 1114761790661 + ... + 1114761790940.

It is an arithmetic number, because the mean of its divisors is an integer number (31213330142428).

Almost surely, 2^{312133301424140} is an apocalyptic number.

It is an amenable number.

312133301424140 is an abundant number, since it is smaller than the sum of its proper divisors (436986621994132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312133301424140 is a wasteful number, since it uses less digits than its factorization.

312133301424140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229523581617 (or 2229523581615 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 312133301424140 its reverse (41424103331213), we get a palindrome (353557404755353).

The spelling of 312133301424140 in words is "three hundred twelve trillion, one hundred thirty-three billion, three hundred one million, four hundred twenty-four thousand, one hundred forty".