144202253355 has 24 divisors (see below), whose sum is σ = 258569560080. Its totient is φ = 74255872320.

The previous prime is 144202253353. The next prime is 144202253357. The reversal of 144202253355 is 553352202441.

144202253355 is a `hidden beast` number, since 1 + 4 + 420 + 225 + 3 + 3 + 5 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (144202253353) and next prime (144202253357).

It is not a de Polignac number, because 144202253355 - 2¹ = 144202253353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144202253353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55248601 + ... + 55251210.

It is an arithmetic number, because the mean of its divisors is an integer number (10773731670).

Almost surely, 2^144202253355 is an apocalyptic number.

144202253355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

144202253355 is a deficient number, since it is larger than the sum of its proper divisors (114367306725).

144202253355 is a wasteful number, since it uses less digits than its factorization.

144202253355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110499851 (or 110499848 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 144202253355 its reverse (553352202441), we get a palindrome (697554455796).

The spelling of 144202253355 in words is "one hundred forty-four billion, two hundred two million, two hundred fifty-three thousand, three hundred fifty-five".