41430404440042 has 4 divisors (see below), whose sum is σ = 62145606660066. Its totient is φ = 20715202220020.

The previous prime is 41430404439959. The next prime is 41430404440049. The reversal of 41430404440042 is 24004440403414.

41430404440042 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 can be written as a sum of positive squares in only one way, i.e., 40384487104641 + 1045917335401 = 6354879^2 + 1022701^2 .

It is not an unprimeable number, because it can be changed into a prime (41430404440049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10357601110009 + ... + 10357601110012.

Almost surely, 2^{41430404440042} is an apocalyptic number.

41430404440042 is a deficient number, since it is larger than the sum of its proper divisors (20715202220024).

41430404440042 is a wasteful number, since it uses less digits than its factorization.

41430404440042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20715202220023.

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 41430404440042 its reverse (24004440403414), we get a palindrome (65434844843456).

The spelling of 41430404440042 in words is "forty-one trillion, four hundred thirty billion, four hundred four million, four hundred forty thousand, forty-two".