144937033 has 8 divisors (see below), whose sum is σ = 148231296. Its totient is φ = 141663600.

The previous prime is 144937027. The next prime is 144937043. The reversal of 144937033 is 330739441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144937033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144937033.

It is not an unprimeable number, because it can be changed into a prime (144937043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9318 + ... + 19408.

It is an arithmetic number, because the mean of its divisors is an integer number (18528912).

Almost surely, 2^144937033 is an apocalyptic number.

It is an amenable number.

144937033 is a deficient number, since it is larger than the sum of its proper divisors (3294263).

144937033 is a wasteful number, since it uses less digits than its factorization.

144937033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10415.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 144937033 is about 12038.9797325189. The cubic root of 144937033 is about 525.2827296485.

The spelling of 144937033 in words is "one hundred forty-four million, nine hundred thirty-seven thousand, thirty-three".