144873244 has 6 divisors (see below), whose sum is σ = 253528184. Its totient is φ = 72436620.

The previous prime is 144873227. The next prime is 144873277. The reversal of 144873244 is 442378441.

144873244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 18109152 + ... + 18109159.

Almost surely, 2^144873244 is an apocalyptic number.

It is an amenable number.

144873244 is a deficient number, since it is larger than the sum of its proper divisors (108654940).

144873244 is a wasteful number, since it uses less digits than its factorization.

144873244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36218315 (or 36218313 counting only the distinct ones).

The product of its digits is 86016, while the sum is 37.

The square root of 144873244 is about 12036.3301716096. The cubic root of 144873244 is about 525.2056566920.

The spelling of 144873244 in words is "one hundred forty-four million, eight hundred seventy-three thousand, two hundred forty-four".