144826050409 has 2 divisors, whose sum is σ = 144826050410. Its totient is φ = 144826050408.

The previous prime is 144826050407. The next prime is 144826050437. The reversal of 144826050409 is 904050628441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117475506009 + 27350544400 = 342747^2 + 165380^2 .

It is an emirp because it is prime and its reverse (904050628441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144826050409 - 2¹ = 144826050407 is a prime.

Together with 144826050407, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (144826050407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72413025204 + 72413025205.

It is an arithmetic number, because the mean of its divisors is an integer number (72413025205).

Almost surely, 2^144826050409 is an apocalyptic number.

It is an amenable number.

144826050409 is a deficient number, since it is larger than the sum of its proper divisors (1).

144826050409 is an equidigital number, since it uses as much as digits as its factorization.

144826050409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 144826050409 in words is "one hundred forty-four billion, eight hundred twenty-six million, fifty thousand, four hundred nine".