144144347637 has 16 divisors (see below), whose sum is σ = 193252633088. Its totient is φ = 95566852080.

The previous prime is 144144347629. The next prime is 144144347639. The reversal of 144144347637 is 736743441441.

It is not a de Polignac number, because 144144347637 - 2³ = 144144347629 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 (144144347639) 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, 737418 + ... + 912180.

It is an arithmetic number, because the mean of its divisors is an integer number (12078289568).

Almost surely, 2^144144347637 is an apocalyptic number.

It is an amenable number.

144144347637 is a deficient number, since it is larger than the sum of its proper divisors (49108285451).

144144347637 is a wasteful number, since it uses less digits than its factorization.

144144347637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176280.

The product of its digits is 2709504, while the sum is 48.

The spelling of 144144347637 in words is "one hundred forty-four billion, one hundred forty-four million, three hundred forty-seven thousand, six hundred thirty-seven".