320010431314403 has 16 divisors (see below), whose sum is σ = 328078637560800. Its totient is φ = 311954768736000.

The previous prime is 320010431314397. The next prime is 320010431314447. The reversal of 320010431314403 is 304413134010023.

It is a happy number.

It is not a de Polignac number, because 320010431314403 - 2¹² = 320010431310307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320010431314493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1914805001 + ... + 1914972117.

It is an arithmetic number, because the mean of its divisors is an integer number (20504914847550).

Almost surely, 2^{320010431314403} is an apocalyptic number.

320010431314403 is a deficient number, since it is larger than the sum of its proper divisors (8068206246397).

320010431314403 is a wasteful number, since it uses less digits than its factorization.

320010431314403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204358.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 320010431314403 its reverse (304413134010023), we get a palindrome (624423565324426).

The spelling of 320010431314403 in words is "three hundred twenty trillion, ten billion, four hundred thirty-one million, three hundred fourteen thousand, four hundred three".