144235053 has 8 divisors (see below), whose sum is σ = 213681600. Its totient is φ = 96156684.

The previous prime is 144235031. The next prime is 144235111. The reversal of 144235053 is 350532441.

It is not a de Polignac number, because 144235053 - 2¹⁶ = 144169517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 5342039 = 144235053 / (1 + 4 + 4 + 2 + 3 + 5 + 0 + 5 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144235153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2670993 + ... + 2671046.

It is an arithmetic number, because the mean of its divisors is an integer number (26710200).

Almost surely, 2^144235053 is an apocalyptic number.

It is an amenable number.

144235053 is a deficient number, since it is larger than the sum of its proper divisors (69446547).

144235053 is an equidigital number, since it uses as much as digits as its factorization.

144235053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5342048 (or 5342042 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 144235053 is about 12009.7898815924. The cubic root of 144235053 is about 524.4333150711.

Adding to 144235053 its reverse (350532441), we get a palindrome (494767494).

The spelling of 144235053 in words is "one hundred forty-four million, two hundred thirty-five thousand, fifty-three".