41250043 has 4 divisors (see below), whose sum is σ = 41336640. Its totient is φ = 41163448.

The previous prime is 41250031. The next prime is 41250047. The reversal of 41250043 is 34005214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34005214 = 2 ⋅17002607.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41250043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41250043.

It is not an unprimeable number, because it can be changed into a prime (41250047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42580 + ... + 43537.

It is an arithmetic number, because the mean of its divisors is an integer number (10334160).

Almost surely, 2^41250043 is an apocalyptic number.

41250043 is a deficient number, since it is larger than the sum of its proper divisors (86597).

41250043 is an equidigital number, since it uses as much as digits as its factorization.

41250043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86596.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 41250043 is about 6422.6196368772. The cubic root of 41250043 is about 345.5212815604.

Adding to 41250043 its reverse (34005214), we get a palindrome (75255257).

The spelling of 41250043 in words is "forty-one million, two hundred fifty thousand, forty-three".