41042140 has 48 divisors (see below), whose sum is σ = 90720000. Its totient is φ = 15575040.

The previous prime is 41042093. The next prime is 41042173. The reversal of 41042140 is 4124014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32236 + ... + 33484.

It is an arithmetic number, because the mean of its divisors is an integer number (1890000).

Almost surely, 2^41042140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41042140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45360000).

41042140 is an abundant number, since it is smaller than the sum of its proper divisors (49677860).

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

41042140 is a wasteful number, since it uses less digits than its factorization.

41042140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342 (or 1340 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 41042140 is about 6406.4139735112. The cubic root of 41042140 is about 344.9398200710.

Adding to 41042140 its reverse (4124014), we get a palindrome (45166154).

The spelling of 41042140 in words is "forty-one million, forty-two thousand, one hundred forty".