144443512093 has 2 divisors, whose sum is σ = 144443512094. Its totient is φ = 144443512092.

The previous prime is 144443512063. The next prime is 144443512141. The reversal of 144443512093 is 390215344441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142776668164 + 1666843929 = 377858^2 + 40827^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144443512093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144443512063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72221756046 + 72221756047.

It is an arithmetic number, because the mean of its divisors is an integer number (72221756047).

Almost surely, 2^144443512093 is an apocalyptic number.

It is an amenable number.

144443512093 is a deficient number, since it is larger than the sum of its proper divisors (1).

144443512093 is an equidigital number, since it uses as much as digits as its factorization.

144443512093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 144443512093 in words is "one hundred forty-four billion, four hundred forty-three million, five hundred twelve thousand, ninety-three".