14202013231 has 32 divisors (see below), whose sum is σ = 17343849600. Its totient is φ = 11352047616.

The previous prime is 14202013207. The next prime is 14202013261. The reversal of 14202013231 is 13231020241.

It is a happy number.

It is not a de Polignac number, because 14202013231 - 2¹³ = 14202005039 is a prime.

It is a super-2 number, since 2×14202013231² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14202013199 and 14202013208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14202013261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8387821 + ... + 8389513.

It is an arithmetic number, because the mean of its divisors is an integer number (541995300).

Almost surely, 2^14202013231 is an apocalyptic number.

14202013231 is a deficient number, since it is larger than the sum of its proper divisors (3141836369).

14202013231 is a wasteful number, since it uses less digits than its factorization.

14202013231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323.

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

Adding to 14202013231 its reverse (13231020241), we get a palindrome (27433033472).

The spelling of 14202013231 in words is "fourteen billion, two hundred two million, thirteen thousand, two hundred thirty-one".