41400044011 has 4 divisors (see below), whose sum is σ = 42409801224. Its totient is φ = 40390286800.

The previous prime is 41400044009. The next prime is 41400044017. The reversal of 41400044011 is 11044000414.

41400044011 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 41400044011 - 2¹ = 41400044009 is a prime.

It is a super-2 number, since 2×41400044011² (a number of 22 digits) contains 22 as substring.

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 41400044011.

It is not an unprimeable number, because it can be changed into a prime (41400044017) 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, 504878545 + ... + 504878626.

It is an arithmetic number, because the mean of its divisors is an integer number (10602450306).

Almost surely, 2^41400044011 is an apocalyptic number.

41400044011 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

41400044011 is a deficient number, since it is larger than the sum of its proper divisors (1009757213).

41400044011 is a wasteful number, since it uses less digits than its factorization.

41400044011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009757212.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 41400044011 its reverse (11044000414), we get a palindrome (52444044425).

The spelling of 41400044011 in words is "forty-one billion, four hundred million, forty-four thousand, eleven".