14623654225442 has 4 divisors (see below), whose sum is σ = 21935481338166. Its totient is φ = 7311827112720.

The previous prime is 14623654225421. The next prime is 14623654225451. The reversal of 14623654225442 is 24452245632641.

14623654225442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 11310784648801 + 3312869576641 = 3363151^2 + 1820129^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3655913556359 + ... + 3655913556362.

Almost surely, 2^{14623654225442} is an apocalyptic number.

14623654225442 is a deficient number, since it is larger than the sum of its proper divisors (7311827112724).

14623654225442 is an equidigital number, since it uses as much as digits as its factorization.

14623654225442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7311827112723.

The product of its digits is 11059200, while the sum is 50.

The spelling of 14623654225442 in words is "fourteen trillion, six hundred twenty-three billion, six hundred fifty-four million, two hundred twenty-five thousand, four hundred forty-two".