41200040042 has 16 divisors (see below), whose sum is σ = 70804780992. Its totient is φ = 17613124800.

The previous prime is 41200040041. The next prime is 41200040051. The reversal of 41200040042 is 24004000214.

It is a self number, because there is not a number n which added to its sum of digits gives 41200040042.

It is not an unprimeable number, because it can be changed into a prime (41200040041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3663788 + ... + 3675015.

It is an arithmetic number, because the mean of its divisors is an integer number (4425298812).

Almost surely, 2^41200040042 is an apocalyptic number.

41200040042 is a deficient number, since it is larger than the sum of its proper divisors (29604740950).

41200040042 is a wasteful number, since it uses less digits than its factorization.

41200040042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7339213.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 41200040042 its reverse (24004000214), we get a palindrome (65204040256).

The spelling of 41200040042 in words is "forty-one billion, two hundred million, forty thousand, forty-two".