4144412009 has 16 divisors (see below), whose sum is σ = 4288636800. Its totient is φ = 4003084800.

The previous prime is 4144411981. The next prime is 4144412017. The reversal of 4144412009 is 9002144414.

It is a cyclic number.

It is not a de Polignac number, because 4144412009 - 2²⁴ = 4127634793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4144412039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1021034 + ... + 1025084.

It is an arithmetic number, because the mean of its divisors is an integer number (268039800).

Almost surely, 2^4144412009 is an apocalyptic number.

It is an amenable number.

4144412009 is a deficient number, since it is larger than the sum of its proper divisors (144224791).

4144412009 is a wasteful number, since it uses less digits than its factorization.

4144412009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4400.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 4144412009 is about 64377.1078023858. The cubic root of 4144412009 is about 1606.2789738267.

The spelling of 4144412009 in words is "four billion, one hundred forty-four million, four hundred twelve thousand, nine".