144126452 has 6 divisors (see below), whose sum is σ = 252221298. Its totient is φ = 72063224.

The previous prime is 144126443. The next prime is 144126467. The reversal of 144126452 is 254621441.

144126452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 138909796 + 5216656 = 11786^2 + 2284^2 .

It is a super-2 number, since 2×144126452² = 41544868332216608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18015803 + ... + 18015810.

It is an arithmetic number, because the mean of its divisors is an integer number (42036883).

Almost surely, 2^144126452 is an apocalyptic number.

It is an amenable number.

144126452 is a deficient number, since it is larger than the sum of its proper divisors (108094846).

144126452 is a wasteful number, since it uses less digits than its factorization.

144126452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36031617 (or 36031615 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 144126452 is about 12005.2676771491. The cubic root of 144126452 is about 524.3016589499.

Adding to 144126452 its reverse (254621441), we get a palindrome (398747893).

The spelling of 144126452 in words is "one hundred forty-four million, one hundred twenty-six thousand, four hundred fifty-two".