144755000431 has 16 divisors (see below), whose sum is σ = 152621798400. Its totient is φ = 137104627968.

The previous prime is 144755000407. The next prime is 144755000471. The reversal of 144755000431 is 134000557441.

It is not a de Polignac number, because 144755000431 - 2²⁷ = 144620782703 is a prime.

It is a super-2 number, since 2×144755000431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144755000471) 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, 106981 + ... + 548593.

It is an arithmetic number, because the mean of its divisors is an integer number (9538862400).

Almost surely, 2^144755000431 is an apocalyptic number.

144755000431 is a deficient number, since it is larger than the sum of its proper divisors (7866797969).

144755000431 is a wasteful number, since it uses less digits than its factorization.

144755000431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441858.

The product of its (nonzero) digits is 33600, while the sum is 34.

Adding to 144755000431 its reverse (134000557441), we get a palindrome (278755557872).

The spelling of 144755000431 in words is "one hundred forty-four billion, seven hundred fifty-five million, four hundred thirty-one", and thus it is an aban number.