41242123 has 4 divisors (see below), whose sum is σ = 44414608. Its totient is φ = 38069640.

The previous prime is 41242111. The next prime is 41242129. The reversal of 41242123 is 32124214.

41242123 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41242123 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 41242123.

It is not an unprimeable number, because it can be changed into a prime (41242129) 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, 1586223 + ... + 1586248.

It is an arithmetic number, because the mean of its divisors is an integer number (11103652).

Almost surely, 2^41242123 is an apocalyptic number.

41242123 is a deficient number, since it is larger than the sum of its proper divisors (3172485).

41242123 is a wasteful number, since it uses less digits than its factorization.

41242123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3172484.

The product of its digits is 384, while the sum is 19.

The square root of 41242123 is about 6422.0030364365. The cubic root of 41242123 is about 345.4991668060.

Adding to 41242123 its reverse (32124214), we get a palindrome (73366337).

The spelling of 41242123 in words is "forty-one million, two hundred forty-two thousand, one hundred twenty-three".