4011021332 has 24 divisors (see below), whose sum is σ = 7086479400. Its totient is φ = 1986338816.

The previous prime is 4011021323. The next prime is 4011021337. The reversal of 4011021332 is 2331201104.

It can be written as a sum of positive squares in 4 ways, for example, as 86750596 + 3924270736 = 9314^2 + 62644^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4011021332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4011021337) 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, 933044 + ... + 937332.

It is an arithmetic number, because the mean of its divisors is an integer number (295269975).

Almost surely, 2^4011021332 is an apocalyptic number.

It is an amenable number.

4011021332 is a deficient number, since it is larger than the sum of its proper divisors (3075458068).

4011021332 is a wasteful number, since it uses less digits than its factorization.

4011021332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6475 (or 6473 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 4011021332 is about 63332.6245469110. The cubic root of 4011021332 is about 1588.8576544788.

Adding to 4011021332 its reverse (2331201104), we get a palindrome (6342222436).

The spelling of 4011021332 in words is "four billion, eleven million, twenty-one thousand, three hundred thirty-two".