14421421263 has 8 divisors (see below), whose sum is σ = 19250846208. Its totient is φ = 9603138584.

The previous prime is 14421421241. The next prime is 14421421307. The reversal of 14421421263 is 36212412441.

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 14421421263 - 2¹⁸ = 14421159119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14421421263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14421421213) 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, 2782545 + ... + 2787722.

It is an arithmetic number, because the mean of its divisors is an integer number (2406355776).

Almost surely, 2^14421421263 is an apocalyptic number.

14421421263 is a deficient number, since it is larger than the sum of its proper divisors (4829424945).

14421421263 is an equidigital number, since it uses as much as digits as its factorization.

14421421263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5571133.

The product of its digits is 9216, while the sum is 30.

The spelling of 14421421263 in words is "fourteen billion, four hundred twenty-one million, four hundred twenty-one thousand, two hundred sixty-three".