4042133312 has 56 divisors (see below), whose sum is σ = 9190475904. Its totient is φ = 1727903232.

The previous prime is 4042133309. The next prime is 4042133353. The reversal of 4042133312 is 2133312404.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166493 + ... + 189219.

Almost surely, 2^4042133312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4042133312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4595237952).

4042133312 is an abundant number, since it is smaller than the sum of its proper divisors (5148342592).

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

4042133312 is a wasteful number, since it uses less digits than its factorization.

4042133312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23143 (or 23133 counting only the distinct ones).

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

The square root of 4042133312 is about 63577.7737263582. The cubic root of 4042133312 is about 1592.9551350325.

Adding to 4042133312 its reverse (2133312404), we get a palindrome (6175445716).

The spelling of 4042133312 in words is "four billion, forty-two million, one hundred thirty-three thousand, three hundred twelve".