144049659 has 32 divisors (see below), whose sum is σ = 220792320. Its totient is φ = 82798848.

The previous prime is 144049651. The next prime is 144049679. The reversal of 144049659 is 956940441.

144049659 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144049659 - 2³ = 144049651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144049659.

It is not an unprimeable number, because it can be changed into a prime (144049651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52762 + ... + 55424.

It is an arithmetic number, because the mean of its divisors is an integer number (6899760).

Almost surely, 2^144049659 is an apocalyptic number.

144049659 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

144049659 is a deficient number, since it is larger than the sum of its proper divisors (76742661).

144049659 is a wasteful number, since it uses less digits than its factorization.

144049659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 144049659 is about 12002.0689466442. The cubic root of 144049659 is about 524.2085234897.

The spelling of 144049659 in words is "one hundred forty-four million, forty-nine thousand, six hundred fifty-nine".