144033873 has 4 divisors (see below), whose sum is σ = 192045168. Its totient is φ = 96022580.

The previous prime is 144033839. The next prime is 144033881. The reversal of 144033873 is 378330441.

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 144033873 - 2⁹ = 144033361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144033823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24005643 + ... + 24005648.

It is an arithmetic number, because the mean of its divisors is an integer number (48011292).

Almost surely, 2^144033873 is an apocalyptic number.

It is an amenable number.

144033873 is a deficient number, since it is larger than the sum of its proper divisors (48011295).

144033873 is an equidigital number, since it uses as much as digits as its factorization.

144033873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48011294.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 144033873 is about 12001.4112920106. The cubic root of 144033873 is about 524.1893739406.

The spelling of 144033873 in words is "one hundred forty-four million, thirty-three thousand, eight hundred seventy-three".