144727099 has 8 divisors (see below), whose sum is σ = 160047792. Its totient is φ = 129767040.

The previous prime is 144727087. The next prime is 144727133. The reversal of 144727099 is 990727441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144727099 - 2⁵ = 144727067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144727399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89314 + ... + 90919.

It is an arithmetic number, because the mean of its divisors is an integer number (20005974).

Almost surely, 2^144727099 is an apocalyptic number.

144727099 is a deficient number, since it is larger than the sum of its proper divisors (15320693).

144727099 is a wasteful number, since it uses less digits than its factorization.

144727099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180317.

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 144727099 is about 12030.2576447888. The cubic root of 144727099 is about 525.0289918986.

The spelling of 144727099 in words is "one hundred forty-four million, seven hundred twenty-seven thousand, ninety-nine".