14231144502 has 20 divisors (see below), whose sum is σ = 31888305636. Its totient is φ = 4743714780.

The previous prime is 14231144483. The next prime is 14231144503. The reversal of 14231144502 is 20544113241.

14231144502 is a `hidden beast` number, since 1 + 42 + 3 + 114 + 4 + 502 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14231144503) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 43923124 + ... + 43923447.

Almost surely, 2^14231144502 is an apocalyptic number.

14231144502 is an abundant number, since it is smaller than the sum of its proper divisors (17657161134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14231144502 is an equidigital number, since it uses as much as digits as its factorization.

14231144502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87846585 (or 87846576 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 14231144502 its reverse (20544113241), we get a palindrome (34775257743).

The spelling of 14231144502 in words is "fourteen billion, two hundred thirty-one million, one hundred forty-four thousand, five hundred two".