14021323253 has 8 divisors (see below), whose sum is σ = 16026219840. Its totient is φ = 12016889280.

The previous prime is 14021323229. The next prime is 14021323301. The reversal of 14021323253 is 35232312041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14021323253 - 2²⁶ = 13954214389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14021323753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48068 + ... + 174221.

It is an arithmetic number, because the mean of its divisors is an integer number (2003277480).

Almost surely, 2^14021323253 is an apocalyptic number.

It is an amenable number.

14021323253 is a deficient number, since it is larger than the sum of its proper divisors (2004896587).

14021323253 is an equidigital number, since it uses as much as digits as its factorization.

14021323253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231307.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 14021323253 its reverse (35232312041), we get a palindrome (49253635294).

The spelling of 14021323253 in words is "fourteen billion, twenty-one million, three hundred twenty-three thousand, two hundred fifty-three".