14322404442142 has 4 divisors (see below), whose sum is σ = 21483606663216. Its totient is φ = 7161202221070.

The previous prime is 14322404442127. The next prime is 14322404442173. The reversal of 14322404442142 is 24124440422341.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3580601110534 + ... + 3580601110537.

It is an arithmetic number, because the mean of its divisors is an integer number (5370901665804).

Almost surely, 2^{14322404442142} is an apocalyptic number.

14322404442142 is a deficient number, since it is larger than the sum of its proper divisors (7161202221074).

14322404442142 is an equidigital number, since it uses as much as digits as its factorization.

14322404442142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7161202221073.

The product of its (nonzero) digits is 196608, while the sum is 37.

Adding to 14322404442142 its reverse (24124440422341), we get a palindrome (38446844864483).

The spelling of 14322404442142 in words is "fourteen trillion, three hundred twenty-two billion, four hundred four million, four hundred forty-two thousand, one hundred forty-two".