144137049 has 8 divisors (see below), whose sum is σ = 219637440. Its totient is φ = 82364016.

The previous prime is 144137009. The next prime is 144137069. The reversal of 144137049 is 940731441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144137049 - 2⁹ = 144136537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144137009) 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, 3431814 + ... + 3431855.

It is an arithmetic number, because the mean of its divisors is an integer number (27454680).

Almost surely, 2^144137049 is an apocalyptic number.

It is an amenable number.

144137049 is a deficient number, since it is larger than the sum of its proper divisors (75500391).

144137049 is an equidigital number, since it uses as much as digits as its factorization.

144137049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6863679.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 144137049 is about 12005.7090169636. The cubic root of 144137049 is about 524.3145085193.

The spelling of 144137049 in words is "one hundred forty-four million, one hundred thirty-seven thousand, forty-nine".