4135220032 has 28 divisors (see below), whose sum is σ = 8229384100. Its totient is φ = 2061674496.

The previous prime is 4135220027. The next prime is 4135220039. The reversal of 4135220032 is 2300225314.

It can be written as a sum of positive squares in 2 ways, for example, as 2652662016 + 1482558016 = 51504^2 + 38504^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4135219985 and 4135220012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4135220039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70233 + ... + 114904.

It is an arithmetic number, because the mean of its divisors is an integer number (293906575).

Almost surely, 2^4135220032 is an apocalyptic number.

It is an amenable number.

4135220032 is a deficient number, since it is larger than the sum of its proper divisors (4094164068).

4135220032 is a wasteful number, since it uses less digits than its factorization.

4135220032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185498 (or 185488 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 4135220032 is about 64305.6765145971. The cubic root of 4135220032 is about 1605.0905616870.

Adding to 4135220032 its reverse (2300225314), we get a palindrome (6435445346).

The spelling of 4135220032 in words is "four billion, one hundred thirty-five million, two hundred twenty thousand, thirty-two".