41243542 has 4 divisors (see below), whose sum is σ = 61865316. Its totient is φ = 20621770.

The previous prime is 41243519. The next prime is 41243549. The reversal of 41243542 is 24534214.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41243549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10310884 + ... + 10310887.

It is an arithmetic number, because the mean of its divisors is an integer number (15466329).

Almost surely, 2^41243542 is an apocalyptic number.

41243542 is a deficient number, since it is larger than the sum of its proper divisors (20621774).

41243542 is a wasteful number, since it uses less digits than its factorization.

41243542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20621773.

The product of its digits is 3840, while the sum is 25.

The square root of 41243542 is about 6422.1135150354. The cubic root of 41243542 is about 345.5031292410.

Adding to 41243542 its reverse (24534214), we get a palindrome (65777756).

The spelling of 41243542 in words is "forty-one million, two hundred forty-three thousand, five hundred forty-two".