14321011031 has 4 divisors (see below), whose sum is σ = 14321501472. Its totient is φ = 14320520592.

The previous prime is 14321011013. The next prime is 14321011049. The reversal of 14321011031 is 13011012341.

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

It is an interprime number because it is at equal distance from previous prime (14321011013) and next prime (14321011049).

It is a cyclic number.

It is not a de Polignac number, because 14321011031 - 2¹⁸ = 14320748887 is a prime.

It is a super-2 number, since 2×14321011031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14321011231) 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, 198446 + ... + 260811.

It is an arithmetic number, because the mean of its divisors is an integer number (3580375368).

Almost surely, 2^14321011031 is an apocalyptic number.

14321011031 is a deficient number, since it is larger than the sum of its proper divisors (490441).

14321011031 is an equidigital number, since it uses as much as digits as its factorization.

14321011031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490440.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 14321011031 its reverse (13011012341), we get a palindrome (27332023372).

The spelling of 14321011031 in words is "fourteen billion, three hundred twenty-one million, eleven thousand, thirty-one".