144109339 has 16 divisors (see below), whose sum is σ = 163766016. Its totient is φ = 125647200.

The previous prime is 144109327. The next prime is 144109349. The reversal of 144109339 is 933901441.

It is a cyclic number.

It is not a de Polignac number, because 144109339 - 2⁵ = 144109307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144109349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26404 + ... + 31390.

It is an arithmetic number, because the mean of its divisors is an integer number (10235376).

Almost surely, 2^144109339 is an apocalyptic number.

144109339 is a deficient number, since it is larger than the sum of its proper divisors (19656677).

144109339 is a wasteful number, since it uses less digits than its factorization.

144109339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5106.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 144109339 is about 12004.5549271933. The cubic root of 144109339 is about 524.2809069660.

The spelling of 144109339 in words is "one hundred forty-four million, one hundred nine thousand, three hundred thirty-nine".