4140509999 has 8 divisors (see below), whose sum is σ = 4157593440. Its totient is φ = 4123459296.

The previous prime is 4140509981. The next prime is 4140510013. The reversal of 4140509999 is 9999050414.

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 4140509999 - 2⁸ = 4140509743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4140509929) 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, 263537 + ... + 278805.

It is an arithmetic number, because the mean of its divisors is an integer number (519699180).

Almost surely, 2^4140509999 is an apocalyptic number.

4140509999 is a deficient number, since it is larger than the sum of its proper divisors (17083441).

4140509999 is a wasteful number, since it uses less digits than its factorization.

4140509999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16369.

The product of its (nonzero) digits is 524880, while the sum is 50.

The square root of 4140509999 is about 64346.7947842004. The cubic root of 4140509999 is about 1605.7747056960.

The spelling of 4140509999 in words is "four billion, one hundred forty million, five hundred nine thousand, nine hundred ninety-nine".