144227352175 has 6 divisors (see below), whose sum is σ = 178841916728. Its totient is φ = 115381881720.

The previous prime is 144227352163. The next prime is 144227352179. The reversal of 144227352175 is 571253722441.

It is a happy number.

It is not a de Polignac number, because 144227352175 - 2²⁵ = 144193797743 is a prime.

It is a super-2 number, since 2×144227352175² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144227352179) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2884547019 + ... + 2884547068.

Almost surely, 2^144227352175 is an apocalyptic number.

144227352175 is a deficient number, since it is larger than the sum of its proper divisors (34614564553).

144227352175 is an equidigital number, since it uses as much as digits as its factorization.

144227352175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5769094097 (or 5769094092 counting only the distinct ones).

The product of its digits is 470400, while the sum is 43.

The spelling of 144227352175 in words is "one hundred forty-four billion, two hundred twenty-seven million, three hundred fifty-two thousand, one hundred seventy-five".