2041021135 has 16 divisors (see below), whose sum is σ = 2604722400. Its totient is φ = 1530925056.

The previous prime is 2041021133. The next prime is 2041021141. The reversal of 2041021135 is 5311201402.

It is a cyclic number.

It is not a de Polignac number, because 2041021135 - 2¹ = 2041021133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041021133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101530 + ... + 119959.

It is an arithmetic number, because the mean of its divisors is an integer number (162795150).

Almost surely, 2^2041021135 is an apocalyptic number.

2041021135 is a deficient number, since it is larger than the sum of its proper divisors (563701265).

2041021135 is a wasteful number, since it uses less digits than its factorization.

2041021135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221610.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2041021135 is about 45177.6619027590. The cubic root of 2041021135 is about 1268.4767185116.

Adding to 2041021135 its reverse (5311201402), we get a palindrome (7352222537).

The spelling of 2041021135 in words is "two billion, forty-one million, twenty-one thousand, one hundred thirty-five".