144503052 has 12 divisors (see below), whose sum is σ = 337173816. Its totient is φ = 48167680.

The previous prime is 144503039. The next prime is 144503057. The reversal of 144503052 is 250305441.

144503052 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×144503052² = 41762264074629408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144503057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6020949 + ... + 6020972.

It is an arithmetic number, because the mean of its divisors is an integer number (28097818).

Almost surely, 2^144503052 is an apocalyptic number.

144503052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144503052 is an abundant number, since it is smaller than the sum of its proper divisors (192670764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144503052 is a wasteful number, since it uses less digits than its factorization.

144503052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12041928 (or 12041926 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 144503052 is about 12020.9422259655. The cubic root of 144503052 is about 524.7579255863.

Adding to 144503052 its reverse (250305441), we get a palindrome (394808493).

The spelling of 144503052 in words is "one hundred forty-four million, five hundred three thousand, fifty-two".