41402040011 has 4 divisors (see below), whose sum is σ = 41455600992. Its totient is φ = 41348479032.

The previous prime is 41402039957. The next prime is 41402040019. The reversal of 41402040011 is 11004020414.

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 41402040011 - 2⁶ = 41402039947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41402040019) 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, 26779331 + ... + 26780876.

It is an arithmetic number, because the mean of its divisors is an integer number (10363900248).

Almost surely, 2^41402040011 is an apocalyptic number.

41402040011 is a deficient number, since it is larger than the sum of its proper divisors (53560981).

41402040011 is an equidigital number, since it uses as much as digits as its factorization.

41402040011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53560980.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 41402040011 its reverse (11004020414), we get a palindrome (52406060425).

The spelling of 41402040011 in words is "forty-one billion, four hundred two million, forty thousand, eleven".