14020130431 has 4 divisors (see below), whose sum is σ = 14040840312. Its totient is φ = 13999420552.

The previous prime is 14020130407. The next prime is 14020130461. The reversal of 14020130431 is 13403102041.

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

It is a cyclic number.

It is not a de Polignac number, because 14020130431 - 2¹⁷ = 14019999359 is a prime.

It is a super-2 number, since 2×14020130431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14020130399 and 14020130408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14020130461) 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, 10353925 + ... + 10355278.

It is an arithmetic number, because the mean of its divisors is an integer number (3510210078).

Almost surely, 2^14020130431 is an apocalyptic number.

14020130431 is a deficient number, since it is larger than the sum of its proper divisors (20709881).

14020130431 is an equidigital number, since it uses as much as digits as its factorization.

14020130431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20709880.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 14020130431 its reverse (13403102041), we get a palindrome (27423232472).

The spelling of 14020130431 in words is "fourteen billion, twenty million, one hundred thirty thousand, four hundred thirty-one".