144199053 has 6 divisors (see below), whose sum is σ = 208287534. Its totient is φ = 96132696.

The previous prime is 144199051. The next prime is 144199057. The reversal of 144199053 is 350991441.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 142134084 + 2064969 = 11922^2 + 1437^2 .

It is not a de Polignac number, because 144199053 - 2¹ = 144199051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144198999 and 144199017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144199051) 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, 8011050 + ... + 8011067.

It is an arithmetic number, because the mean of its divisors is an integer number (34714589).

Almost surely, 2^144199053 is an apocalyptic number.

It is an amenable number.

144199053 is a deficient number, since it is larger than the sum of its proper divisors (64088481).

144199053 is a wasteful number, since it uses less digits than its factorization.

144199053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16022123 (or 16022120 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 144199053 is about 12008.2910107975. The cubic root of 144199053 is about 524.3896798846.

The spelling of 144199053 in words is "one hundred forty-four million, one hundred ninety-nine thousand, fifty-three".