4132002109 has 4 divisors (see below), whose sum is σ = 4136987260. Its totient is φ = 4127016960.

The previous prime is 4132002107. The next prime is 4132002113. The reversal of 4132002109 is 9012002314.

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

It can be written as a sum of positive squares in 2 ways, for example, as 961186009 + 3170816100 = 31003^2 + 56310^2 .

It is a cyclic number.

It is not a de Polignac number, because 4132002109 - 2¹ = 4132002107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4132002109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4132002107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2491332 + ... + 2492989.

It is an arithmetic number, because the mean of its divisors is an integer number (1034246815).

Almost surely, 2^4132002109 is an apocalyptic number.

It is an amenable number.

4132002109 is a deficient number, since it is larger than the sum of its proper divisors (4985151).

4132002109 is an equidigital number, since it uses as much as digits as its factorization.

4132002109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4985150.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 4132002109 is about 64280.6511245802. The cubic root of 4132002109 is about 1604.6741067667.

The spelling of 4132002109 in words is "four billion, one hundred thirty-two million, two thousand, one hundred nine".