4050542133 has 80 divisors (see below), whose sum is σ = 6727406400. Its totient is φ = 2408382720.

The previous prime is 4050542071. The next prime is 4050542141. The reversal of 4050542133 is 3312450504.

4050542133 is a `hidden beast` number, since 40 + 50 + 542 + 1 + 33 = 666.

It is not a de Polignac number, because 4050542133 - 2¹³ = 4050533941 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4050542097 and 4050542106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4050542183) 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 79 ways as a sum of consecutive naturals, for example, 17384185 + ... + 17384417.

It is an arithmetic number, because the mean of its divisors is an integer number (84092580).

Almost surely, 2^4050542133 is an apocalyptic number.

It is an amenable number.

4050542133 is a deficient number, since it is larger than the sum of its proper divisors (2676864267).

4050542133 is a wasteful number, since it uses less digits than its factorization.

4050542133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 4050542133 is about 63643.8695633759. The cubic root of 4050542133 is about 1594.0589743386.

Adding to 4050542133 its reverse (3312450504), we get a palindrome (7362992637).

The spelling of 4050542133 in words is "four billion, fifty million, five hundred forty-two thousand, one hundred thirty-three".