144242223424204 has 12 divisors (see below), whose sum is σ = 267272355168504. Its totient is φ = 67878693376064.

The previous prime is 144242223424109. The next prime is 144242223424231. The reversal of 144242223424204 is 402424322242441.

It is a happy number.

It is a super-2 number, since 2×144242223424204² (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 3 ways as a sum of consecutive naturals, for example, 1060604583934 + ... + 1060604584069.

It is an arithmetic number, because the mean of its divisors is an integer number (22272696264042).

Almost surely, 2^{144242223424204} is an apocalyptic number.

It is an amenable number.

144242223424204 is a deficient number, since it is larger than the sum of its proper divisors (123030131744300).

144242223424204 is a wasteful number, since it uses less digits than its factorization.

144242223424204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121209168024 (or 2121209168022 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 40.

Adding to 144242223424204 its reverse (402424322242441), we get a palindrome (546666545666645).

The spelling of 144242223424204 in words is "one hundred forty-four trillion, two hundred forty-two billion, two hundred twenty-three million, four hundred twenty-four thousand, two hundred four".