144304099 has 2 divisors, whose sum is σ = 144304100. Its totient is φ = 144304098.

The previous prime is 144304079. The next prime is 144304103. The reversal of 144304099 is 990403441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144304099 is a prime.

It is not a weakly prime, because it can be changed into another prime (144304009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72152049 + 72152050.

It is an arithmetic number, because the mean of its divisors is an integer number (72152050).

Almost surely, 2^144304099 is an apocalyptic number.

144304099 is a deficient number, since it is larger than the sum of its proper divisors (1).

144304099 is an equidigital number, since it uses as much as digits as its factorization.

144304099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 144304099 is about 12012.6641091808. The cubic root of 144304099 is about 524.5169846218.

The spelling of 144304099 in words is "one hundred forty-four million, three hundred four thousand, ninety-nine".