331003132314421 has 8 divisors (see below), whose sum is σ = 378347233977920. Its totient is φ = 283673515627008.

The previous prime is 331003132314403. The next prime is 331003132314457. The reversal of 331003132314421 is 124413231300133.

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

It is a cyclic number.

It is not a de Polignac number, because 331003132314421 - 2²¹ = 331003130217269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331003132314221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3621195051 + ... + 3621286456.

It is an arithmetic number, because the mean of its divisors is an integer number (47293404247240).

Almost surely, 2^{331003132314421} is an apocalyptic number.

It is an amenable number.

331003132314421 is a deficient number, since it is larger than the sum of its proper divisors (47344101663499).

331003132314421 is an equidigital number, since it uses as much as digits as its factorization.

331003132314421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7242488043.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 331003132314421 its reverse (124413231300133), we get a palindrome (455416363614554).

The spelling of 331003132314421 in words is "three hundred thirty-one trillion, three billion, one hundred thirty-two million, three hundred fourteen thousand, four hundred twenty-one".