144501121552252 has 48 divisors (see below), whose sum is σ = 258012399632512. Its totient is φ = 70797182976000.

The previous prime is 144501121552243. The next prime is 144501121552283. The reversal of 144501121552252 is 252255121105441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40616248 + ... + 44030464.

Almost surely, 2^{144501121552252} is an apocalyptic number.

It is an amenable number.

144501121552252 is a deficient number, since it is larger than the sum of its proper divisors (113511278080260).

144501121552252 is a wasteful number, since it uses less digits than its factorization.

144501121552252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3415238 (or 3415236 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 40.

Adding to 144501121552252 its reverse (252255121105441), we get a palindrome (396756242657693).

The spelling of 144501121552252 in words is "one hundred forty-four trillion, five hundred one billion, one hundred twenty-one million, five hundred fifty-two thousand, two hundred fifty-two".