144052201 has 4 divisors (see below), whose sum is σ = 144600192. Its totient is φ = 143504212.

The previous prime is 144052187. The next prime is 144052247. The reversal of 144052201 is 102250441.

144052201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 144052201 - 2⁹ = 144051689 is a prime.

It is a super-2 number, since 2×144052201² = 41502073225888802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144052261) 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, 273601 + ... + 274126.

It is an arithmetic number, because the mean of its divisors is an integer number (36150048).

Almost surely, 2^144052201 is an apocalyptic number.

It is an amenable number.

144052201 is a deficient number, since it is larger than the sum of its proper divisors (547991).

144052201 is an equidigital number, since it uses as much as digits as its factorization.

144052201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547990.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 144052201 is about 12002.1748445855. The cubic root of 144052201 is about 524.2116069871.

The spelling of 144052201 in words is "one hundred forty-four million, fifty-two thousand, two hundred one".