144433222334440 has 64 divisors (see below), whose sum is σ = 350062297119360. Its totient is φ = 53315553342720.

The previous prime is 144433222334389. The next prime is 144433222334477. The reversal of 144433222334440 is 44433222334441.

It is a super-2 number, since 2×144433222334440² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33475894 + ... + 37543333.

It is an arithmetic number, because the mean of its divisors is an integer number (5469723392490).

Almost surely, 2^{144433222334440} is an apocalyptic number.

144433222334440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144433222334440 is an abundant number, since it is smaller than the sum of its proper divisors (205629074784920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144433222334440 is a wasteful number, since it uses less digits than its factorization.

144433222334440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71023162 (or 71023158 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 43.

Adding to 144433222334440 its reverse (44433222334441), we get a palindrome (188866444668881).

Subtracting from 144433222334440 its reverse (44433222334441), we obtain a palindrome (99999999999999).

The spelling of 144433222334440 in words is "one hundred forty-four trillion, four hundred thirty-three billion, two hundred twenty-two million, three hundred thirty-four thousand, four hundred forty".