14312420331 has 16 divisors (see below), whose sum is σ = 21002302080. Its totient is φ = 8597429120.

The previous prime is 14312420233. The next prime is 14312420363. The reversal of 14312420331 is 13302421341.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14312420331 - 2¹⁰ = 14312419307 is a prime.

It is a super-2 number, since 2×14312420331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14312420531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1915341 + ... + 1922798.

It is an arithmetic number, because the mean of its divisors is an integer number (1312643880).

Almost surely, 2^14312420331 is an apocalyptic number.

14312420331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14312420331 is a deficient number, since it is larger than the sum of its proper divisors (6689881749).

14312420331 is a wasteful number, since it uses less digits than its factorization.

14312420331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3838266.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 14312420331 its reverse (13302421341), we get a palindrome (27614841672).

The spelling of 14312420331 in words is "fourteen billion, three hundred twelve million, four hundred twenty thousand, three hundred thirty-one".