144316039 has 16 divisors (see below), whose sum is σ = 174009600. Its totient is φ = 116921664.

The previous prime is 144316033. The next prime is 144316103. The reversal of 144316039 is 930613441.

It is a cyclic number.

It is not a de Polignac number, because 144316039 - 2³ = 144316031 is a prime.

It is a super-2 number, since 2×144316039² = 41654238225299042, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144316039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144316031) 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, 74724 + ... + 76630.

It is an arithmetic number, because the mean of its divisors is an integer number (10875600).

Almost surely, 2^144316039 is an apocalyptic number.

144316039 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

144316039 is a deficient number, since it is larger than the sum of its proper divisors (29693561).

144316039 is a wasteful number, since it uses less digits than its factorization.

144316039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 144316039 is about 12013.1610744217. The cubic root of 144316039 is about 524.5314507391.

The spelling of 144316039 in words is "one hundred forty-four million, three hundred sixteen thousand, thirty-nine".