144122122040444 has 12 divisors (see below), whose sum is σ = 267049814369184. Its totient is φ = 67822175077824.

The previous prime is 144122122040419. The next prime is 144122122040483. The reversal of 144122122040444 is 444040221221441.

It is a super-2 number, since 2×144122122040444² (a number of 29 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 in 3 ways as a sum of consecutive naturals, for example, 1059721485524 + ... + 1059721485659.

It is an arithmetic number, because the mean of its divisors is an integer number (22254151197432).

Almost surely, 2^{144122122040444} is an apocalyptic number.

It is an amenable number.

144122122040444 is a deficient number, since it is larger than the sum of its proper divisors (122927692328740).

144122122040444 is a wasteful number, since it uses less digits than its factorization.

144122122040444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119442971204 (or 2119442971202 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 35.

Adding to 144122122040444 its reverse (444040221221441), we get a palindrome (588162343261885).

The spelling of 144122122040444 in words is "one hundred forty-four trillion, one hundred twenty-two billion, one hundred twenty-two million, forty thousand, four hundred forty-four".