14211420331 has 4 divisors (see below), whose sum is σ = 14220320752. Its totient is φ = 14202519912.

The previous prime is 14211420281. The next prime is 14211420337. The reversal of 14211420331 is 13302411241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13302411241 = 7 ⋅1900344463.

It is a cyclic number.

It is not a de Polignac number, because 14211420331 - 2⁷ = 14211420203 is a prime.

It is a super-2 number, since 2×14211420331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14211420337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4447815 + ... + 4451008.

It is an arithmetic number, because the mean of its divisors is an integer number (3555080188).

Almost surely, 2^14211420331 is an apocalyptic number.

14211420331 is a deficient number, since it is larger than the sum of its proper divisors (8900421).

14211420331 is an equidigital number, since it uses as much as digits as its factorization.

14211420331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8900420.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 14211420331 its reverse (13302411241), we get a palindrome (27513831572).

The spelling of 14211420331 in words is "fourteen billion, two hundred eleven million, four hundred twenty thousand, three hundred thirty-one".