144170044 has 12 divisors (see below), whose sum is σ = 255851568. Its totient is φ = 71069600.

The previous prime is 144170041. The next prime is 144170051. The reversal of 144170044 is 440071441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144170041) 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, 253537 + ... + 254104.

It is an arithmetic number, because the mean of its divisors is an integer number (21320964).

Almost surely, 2^144170044 is an apocalyptic number.

It is an amenable number.

144170044 is a deficient number, since it is larger than the sum of its proper divisors (111681524).

144170044 is a wasteful number, since it uses less digits than its factorization.

144170044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507716 (or 507714 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 144170044 is about 12007.0830762513. The cubic root of 144170044 is about 524.3545131247.

The spelling of 144170044 in words is "one hundred forty-four million, one hundred seventy thousand, forty-four".