41042391 has 32 divisors (see below), whose sum is σ = 60775680. Its totient is φ = 24482304.

The previous prime is 41042387. The next prime is 41042399. The reversal of 41042391 is 19324014.

41042391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41042391 - 2² = 41042387 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41042399) 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 31 ways as a sum of consecutive naturals, for example, 295200 + ... + 295338.

It is an arithmetic number, because the mean of its divisors is an integer number (1899240).

Almost surely, 2^41042391 is an apocalyptic number.

41042391 is a deficient number, since it is larger than the sum of its proper divisors (19733289).

41042391 is a wasteful number, since it uses less digits than its factorization.

41042391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 41042391 is about 6406.4335632238. The cubic root of 41042391 is about 344.9405232484.

The spelling of 41042391 in words is "forty-one million, forty-two thousand, three hundred ninety-one".