144222553143 has 12 divisors (see below), whose sum is σ = 208991313648. Its totient is φ = 95839208160.

The previous prime is 144222553141. The next prime is 144222553159. The reversal of 144222553143 is 341355222441.

It is a happy number.

144222553143 is a `hidden beast` number, since 1 + 4 + 42 + 22 + 553 + 1 + 43 = 666.

It is not a de Polignac number, because 144222553143 - 2¹ = 144222553141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144222553098 and 144222553107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144222553141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25760430 + ... + 25766027.

It is an arithmetic number, because the mean of its divisors is an integer number (17415942804).

Almost surely, 2^144222553143 is an apocalyptic number.

144222553143 is a deficient number, since it is larger than the sum of its proper divisors (64768760505).

144222553143 is a wasteful number, since it uses less digits than its factorization.

144222553143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51526774 (or 51526771 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

Adding to 144222553143 its reverse (341355222441), we get a palindrome (485577775584).

The spelling of 144222553143 in words is "one hundred forty-four billion, two hundred twenty-two million, five hundred fifty-three thousand, one hundred forty-three".