4132432013 has 4 divisors (see below), whose sum is σ = 4142248188. Its totient is φ = 4122615840.

The previous prime is 4132432009. The next prime is 4132432021. The reversal of 4132432013 is 3102342314.

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 2198015689 + 1934416324 = 46883^2 + 43982^2 .

It is a cyclic number.

It is not a de Polignac number, because 4132432013 - 2² = 4132432009 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 4132432013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4132432813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4907456 + ... + 4908297.

It is an arithmetic number, because the mean of its divisors is an integer number (1035562047).

Almost surely, 2^4132432013 is an apocalyptic number.

It is an amenable number.

4132432013 is a deficient number, since it is larger than the sum of its proper divisors (9816175).

4132432013 is an equidigital number, since it uses as much as digits as its factorization.

4132432013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9816174.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 4132432013 is about 64283.9949987553. The cubic root of 4132432013 is about 1604.7297562941.

Adding to 4132432013 its reverse (3102342314), we get a palindrome (7234774327).

It can be divided in two parts, 41324 and 32013, that added together give a palindrome (73337).

The spelling of 4132432013 in words is "four billion, one hundred thirty-two million, four hundred thirty-two thousand, thirteen".