144036530957 has 4 divisors (see below), whose sum is σ = 157130761056. Its totient is φ = 130942300860.

The previous prime is 144036530929. The next prime is 144036530977. The reversal of 144036530957 is 759035630441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 144036530957 - 2²² = 144032336653 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 (144036530977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6547115033 + ... + 6547115054.

It is an arithmetic number, because the mean of its divisors is an integer number (39282690264).

Almost surely, 2^144036530957 is an apocalyptic number.

It is an amenable number.

144036530957 is a deficient number, since it is larger than the sum of its proper divisors (13094230099).

144036530957 is a wasteful number, since it uses less digits than its factorization.

144036530957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13094230098.

The product of its (nonzero) digits is 1360800, while the sum is 47.

The spelling of 144036530957 in words is "one hundred forty-four billion, thirty-six million, five hundred thirty thousand, nine hundred fifty-seven".