41242140211 has 4 divisors (see below), whose sum is σ = 41243214672. Its totient is φ = 41241065752.

The previous prime is 41242140209. The next prime is 41242140223. The reversal of 41242140211 is 11204124214.

41242140211 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 not a de Polignac number, because 41242140211 - 2¹ = 41242140209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41242140271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477436 + ... + 557161.

It is an arithmetic number, because the mean of its divisors is an integer number (10310803668).

Almost surely, 2^41242140211 is an apocalyptic number.

41242140211 is a deficient number, since it is larger than the sum of its proper divisors (1074461).

41242140211 is a wasteful number, since it uses less digits than its factorization.

41242140211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074460.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 41242140211 its reverse (11204124214), we get a palindrome (52446264425).

The spelling of 41242140211 in words is "forty-one billion, two hundred forty-two million, one hundred forty thousand, two hundred eleven".