20182041 has 20 divisors (see below), whose sum is σ = 32890704. Its totient is φ = 12231000.

The previous prime is 20182039. The next prime is 20182049. The reversal of 20182041 is 14028102.

It is not a de Polignac number, because 20182041 - 2¹ = 20182039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20182049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10435 + ... + 12216.

Almost surely, 2^20182041 is an apocalyptic number.

It is an amenable number.

20182041 is a deficient number, since it is larger than the sum of its proper divisors (12708663).

20182041 is a wasteful number, since it uses less digits than its factorization.

20182041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22674 (or 22665 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 20182041 is about 4492.4426540580. The cubic root of 20182041 is about 272.2628343561.

The spelling of 20182041 in words is "twenty million, one hundred eighty-two thousand, forty-one".