144099149 has 8 divisors (see below), whose sum is σ = 148433472. Its totient is φ = 139809600.

The previous prime is 144099121. The next prime is 144099161. The reversal of 144099149 is 941990441.

It is a happy number.

144099149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-144099149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144099119) 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, 4604 + ... + 17589.

It is an arithmetic number, because the mean of its divisors is an integer number (18554184).

Almost surely, 2^144099149 is an apocalyptic number.

It is an amenable number.

144099149 is a deficient number, since it is larger than the sum of its proper divisors (4334323).

144099149 is a wasteful number, since it uses less digits than its factorization.

144099149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22387.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 144099149 is about 12004.1304974579. The cubic root of 144099149 is about 524.2685493391.

The spelling of 144099149 in words is "one hundred forty-four million, ninety-nine thousand, one hundred forty-nine".