144109299 has 4 divisors (see below), whose sum is σ = 192145736. Its totient is φ = 96072864.

The previous prime is 144109291. The next prime is 144109307. The reversal of 144109299 is 992901441.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (144109291) and next prime (144109307).

It is not a de Polignac number, because 144109299 - 2³ = 144109291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144109291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24018214 + ... + 24018219.

It is an arithmetic number, because the mean of its divisors is an integer number (48036434).

Almost surely, 2^144109299 is an apocalyptic number.

144109299 is a deficient number, since it is larger than the sum of its proper divisors (48036437).

144109299 is an equidigital number, since it uses as much as digits as its factorization.

144109299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48036436.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 144109299 is about 12004.5532611589. The cubic root of 144109299 is about 524.2808584583.

The spelling of 144109299 in words is "one hundred forty-four million, one hundred nine thousand, two hundred ninety-nine".