1041334021 has 16 divisors (see below), whose sum is σ = 1308916224. Its totient is φ = 806379264.

The previous prime is 1041333971. The next prime is 1041334027. The reversal of 1041334021 is 1204331401.

It is a cyclic number.

It is not a de Polignac number, because 1041334021 - 2¹³ = 1041325829 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1041334021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041334027) 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, 117460 + ... + 126013.

It is an arithmetic number, because the mean of its divisors is an integer number (81807264).

Almost surely, 2^1041334021 is an apocalyptic number.

It is an amenable number.

1041334021 is a deficient number, since it is larger than the sum of its proper divisors (267582203).

1041334021 is a wasteful number, since it uses less digits than its factorization.

1041334021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243540.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1041334021 is about 32269.7074824052. The cubic root of 1041334021 is about 1013.5924161401.

Adding to 1041334021 its reverse (1204331401), we get a palindrome (2245665422).

The spelling of 1041334021 in words is "one billion, forty-one million, three hundred thirty-four thousand, twenty-one".