41844140042 has 8 divisors (see below), whose sum is σ = 62768338500. Its totient is φ = 20921360544.

The previous prime is 41844139999. The next prime is 41844140047. The reversal of 41844140042 is 24004144814.

It can be written as a sum of positive squares in 2 ways, for example, as 41811661441 + 32478601 = 204479^2 + 5699^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 41844139990 and 41844140008.

It is not an unprimeable number, because it can be changed into a prime (41844140047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277667 + ... + 400982.

Almost surely, 2^41844140042 is an apocalyptic number.

41844140042 is a deficient number, since it is larger than the sum of its proper divisors (20924198458).

41844140042 is a wasteful number, since it uses less digits than its factorization.

41844140042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709480.

The product of its (nonzero) digits is 16384, while the sum is 32.

Adding to 41844140042 its reverse (24004144814), we get a palindrome (65848284856).

The spelling of 41844140042 in words is "forty-one billion, eight hundred forty-four million, one hundred forty thousand, forty-two".