41029021 has 4 divisors (see below), whose sum is σ = 44758944. Its totient is φ = 37299100.

The previous prime is 41028971. The next prime is 41029031. The reversal of 41029021 is 12092014.

41029021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41029021 - 2¹⁹ = 40504733 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 41029021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41029031) 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, 1864945 + ... + 1864966.

It is an arithmetic number, because the mean of its divisors is an integer number (11189736).

Almost surely, 2^41029021 is an apocalyptic number.

It is an amenable number.

41029021 is a deficient number, since it is larger than the sum of its proper divisors (3729923).

41029021 is a wasteful number, since it uses less digits than its factorization.

41029021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3729922.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 41029021 is about 6405.3899959331. The cubic root of 41029021 is about 344.9030631528.

The spelling of 41029021 in words is "forty-one million, twenty-nine thousand, twenty-one".