331214758412 has 6 divisors (see below), whose sum is σ = 579625827228. Its totient is φ = 165607379204.

The previous prime is 331214758409. The next prime is 331214758417. The reversal of 331214758412 is 214857412133.

It is a self number, because there is not a number n which added to its sum of digits gives 331214758412.

It is not an unprimeable number, because it can be changed into a prime (331214758417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41401844798 + ... + 41401844805.

It is an arithmetic number, because the mean of its divisors is an integer number (96604304538).

Almost surely, 2^331214758412 is an apocalyptic number.

It is an amenable number.

331214758412 is a deficient number, since it is larger than the sum of its proper divisors (248411068816).

331214758412 is a wasteful number, since it uses less digits than its factorization.

331214758412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82803689607 (or 82803689605 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The spelling of 331214758412 in words is "three hundred thirty-one billion, two hundred fourteen million, seven hundred fifty-eight thousand, four hundred twelve".