331404423214 has 4 divisors (see below), whose sum is σ = 497106634824. Its totient is φ = 165702211606.

The previous prime is 331404423209. The next prime is 331404423283. The reversal of 331404423214 is 412324404133.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82851105802 + ... + 82851105805.

It is an arithmetic number, because the mean of its divisors is an integer number (124276658706).

Almost surely, 2^331404423214 is an apocalyptic number.

331404423214 is a deficient number, since it is larger than the sum of its proper divisors (165702211610).

331404423214 is a wasteful number, since it uses less digits than its factorization.

331404423214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165702211609.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 331404423214 its reverse (412324404133), we get a palindrome (743728827347).

The spelling of 331404423214 in words is "three hundred thirty-one billion, four hundred four million, four hundred twenty-three thousand, two hundred fourteen".