144043793 has 2 divisors, whose sum is σ = 144043794. Its totient is φ = 144043792.

The previous prime is 144043789. The next prime is 144043799. The reversal of 144043793 is 397340441.

144043793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75203584 + 68840209 = 8672^2 + 8297^2 .

It is a cyclic number.

It is not a de Polignac number, because 144043793 - 2² = 144043789 is a prime.

It is a super-2 number, since 2×144043793² = 41497228603653698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (144043799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72021896 + 72021897.

It is an arithmetic number, because the mean of its divisors is an integer number (72021897).

Almost surely, 2^144043793 is an apocalyptic number.

It is an amenable number.

144043793 is a deficient number, since it is larger than the sum of its proper divisors (1).

144043793 is an equidigital number, since it uses as much as digits as its factorization.

144043793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 144043793 is about 12001.8245696227. The cubic root of 144043793 is about 524.2014077748.

The spelling of 144043793 in words is "one hundred forty-four million, forty-three thousand, seven hundred ninety-three".