4032136444 has 12 divisors (see below), whose sum is σ = 8064272944. Its totient is φ = 1728058464.

The previous prime is 4032136441. The next prime is 4032136469. The reversal of 4032136444 is 4446312304.

4032136444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

4032136444 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4032136441) 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, 72002409 + ... + 72002464.

Almost surely, 2^4032136444 is an apocalyptic number.

It is an amenable number.

4032136444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4032136444 is a wasteful number, since it uses less digits than its factorization.

4032136444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144004884 (or 144004882 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

The square root of 4032136444 is about 63499.1058519724. The cubic root of 4032136444 is about 1591.6408366095.

Adding to 4032136444 its reverse (4446312304), we get a palindrome (8478448748).

The spelling of 4032136444 in words is "four billion, thirty-two million, one hundred thirty-six thousand, four hundred forty-four".