312141143131232 has 48 divisors (see below), whose sum is σ = 641338477097472. Its totient is φ = 149263476954240.

The previous prime is 312141143131231. The next prime is 312141143131241. The reversal of 312141143131232 is 232131341141213.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312141143131231) 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, 25288568 + ... + 35549879.

It is an arithmetic number, because the mean of its divisors is an integer number (13361218272864).

Almost surely, 2^{312141143131232} is an apocalyptic number.

312141143131232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

312141143131232 is an abundant number, since it is smaller than the sum of its proper divisors (329197333966240).

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

312141143131232 is a wasteful number, since it uses less digits than its factorization.

312141143131232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60845451 (or 60845443 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

Adding to 312141143131232 its reverse (232131341141213), we get a palindrome (544272484272445).

The spelling of 312141143131232 in words is "three hundred twelve trillion, one hundred forty-one billion, one hundred forty-three million, one hundred thirty-one thousand, two hundred thirty-two".