331433132434 has 8 divisors (see below), whose sum is σ = 497153483568. Its totient is φ = 165715304580.

The previous prime is 331433132389. The next prime is 331433132441. The reversal of 331433132434 is 434231334133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 331433132434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258492 + ... + 854215.

It is an arithmetic number, because the mean of its divisors is an integer number (62144185446).

Almost surely, 2^331433132434 is an apocalyptic number.

331433132434 is a deficient number, since it is larger than the sum of its proper divisors (165720351134).

331433132434 is a wasteful number, since it uses less digits than its factorization.

331433132434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261640.

The product of its digits is 93312, while the sum is 34.

Adding to 331433132434 its reverse (434231334133), we get a palindrome (765664466567).

The spelling of 331433132434 in words is "three hundred thirty-one billion, four hundred thirty-three million, one hundred thirty-two thousand, four hundred thirty-four".