144035849 has 8 divisors (see below), whose sum is σ = 152698248. Its totient is φ = 135394560.

The previous prime is 144035839. The next prime is 144035861. The reversal of 144035849 is 948530441.

It can be written as a sum of positive squares in 4 ways, for example, as 16345849 + 127690000 = 4043^2 + 11300^2 .

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 144035849 - 2⁴ = 144035833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144035809) 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, 10079 + ... + 19739.

It is an arithmetic number, because the mean of its divisors is an integer number (19087281).

Almost surely, 2^144035849 is an apocalyptic number.

It is an amenable number.

144035849 is a deficient number, since it is larger than the sum of its proper divisors (8662399).

144035849 is an equidigital number, since it uses as much as digits as its factorization.

144035849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10555.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 144035849 is about 12001.4936153797. The cubic root of 144035849 is about 524.1917710468.

The spelling of 144035849 in words is "one hundred forty-four million, thirty-five thousand, eight hundred forty-nine".