331134032404412 has 24 divisors (see below), whose sum is σ = 580000221508512. Its totient is φ = 165419689881600.

The previous prime is 331134032404391. The next prime is 331134032404429. The reversal of 331134032404412 is 214404230431133.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209709737 + ... + 211282847.

It is an arithmetic number, because the mean of its divisors is an integer number (24166675896188).

Almost surely, 2^{331134032404412} is an apocalyptic number.

It is an amenable number.

331134032404412 is a deficient number, since it is larger than the sum of its proper divisors (248866189104100).

331134032404412 is a wasteful number, since it uses less digits than its factorization.

331134032404412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619909 (or 1619907 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 331134032404412 its reverse (214404230431133), we get a palindrome (545538262835545).

The spelling of 331134032404412 in words is "three hundred thirty-one trillion, one hundred thirty-four billion, thirty-two million, four hundred four thousand, four hundred twelve".