41240020 has 12 divisors (see below), whose sum is σ = 86604084. Its totient is φ = 16496000.

The previous prime is 41239993. The next prime is 41240027. The reversal of 41240020 is 2004214.

41240020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 28366276 + 12873744 = 5326^2 + 3588^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41240027) 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 3 ways as a sum of consecutive naturals, for example, 1030981 + ... + 1031020.

It is an arithmetic number, because the mean of its divisors is an integer number (7217007).

Almost surely, 2^41240020 is an apocalyptic number.

It is an amenable number.

41240020 is an abundant number, since it is smaller than the sum of its proper divisors (45364064).

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

41240020 is a wasteful number, since it uses less digits than its factorization.

41240020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062010 (or 2062008 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 41240020 is about 6421.8393003874. The cubic root of 41240020 is about 345.4932941929.

Adding to 41240020 its reverse (2004214), we get a palindrome (43244234).

The spelling of 41240020 in words is "forty-one million, two hundred forty thousand, twenty".