41442121 has 4 divisors (see below), whose sum is σ = 47362432. Its totient is φ = 35521812.

The previous prime is 41442091. The next prime is 41442151. The reversal of 41442121 is 12124414.

41442121 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 an interprime number because it is at equal distance from previous prime (41442091) and next prime (41442151).

It is a cyclic number.

It is not a de Polignac number, because 41442121 - 2¹³ = 41433929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41442151) 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, 2960145 + ... + 2960158.

It is an arithmetic number, because the mean of its divisors is an integer number (11840608).

Almost surely, 2^41442121 is an apocalyptic number.

It is an amenable number.

41442121 is a deficient number, since it is larger than the sum of its proper divisors (5920311).

41442121 is an equidigital number, since it uses as much as digits as its factorization.

41442121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5920310.

The product of its digits is 256, while the sum is 19.

The square root of 41442121 is about 6437.5555143237. Note that the first 4 decimals coincide. The cubic root of 41442121 is about 346.0567500219.

Adding to 41442121 its reverse (12124414), we get a palindrome (53566535).

The spelling of 41442121 in words is "forty-one million, four hundred forty-two thousand, one hundred twenty-one".