14144442022 has 4 divisors (see below), whose sum is σ = 21216663036. Its totient is φ = 7072221010.

The previous prime is 14144441981. The next prime is 14144442041. The reversal of 14144442022 is 22024444141.

It is a happy number.

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

It is a super-2 number, since 2×14144442022² (a number of 21 digits) contains 22 as substring.

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, 3536110504 + ... + 3536110507.

It is an arithmetic number, because the mean of its divisors is an integer number (5304165759).

Almost surely, 2^14144442022 is an apocalyptic number.

14144442022 is a deficient number, since it is larger than the sum of its proper divisors (7072221014).

14144442022 is an equidigital number, since it uses as much as digits as its factorization.

14144442022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7072221013.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 14144442022 its reverse (22024444141), we get a palindrome (36168886163).

The spelling of 14144442022 in words is "fourteen billion, one hundred forty-four million, four hundred forty-two thousand, twenty-two".