41148021 has 4 divisors (see below), whose sum is σ = 54864032. Its totient is φ = 27432012.

The previous prime is 41148011. The next prime is 41148047. The reversal of 41148021 is 12084114.

It is a happy number.

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 not a de Polignac number, because 41148021 - 2¹³ = 41139829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41148011) 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, 6858001 + ... + 6858006.

It is an arithmetic number, because the mean of its divisors is an integer number (13716008).

Almost surely, 2^41148021 is an apocalyptic number.

It is an amenable number.

41148021 is a deficient number, since it is larger than the sum of its proper divisors (13716011).

41148021 is a wasteful number, since it uses less digits than its factorization.

41148021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13716010.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 41148021 is about 6414.6723221066. The cubic root of 41148021 is about 345.2361919699.

The spelling of 41148021 in words is "forty-one million, one hundred forty-eight thousand, twenty-one".