40443133340042 has 8 divisors (see below), whose sum is σ = 60738055151616. Its totient is φ = 20197114956172.

The previous prime is 40443133340023. The next prime is 40443133340087. The reversal of 40443133340042 is 24004333134404.

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 = 40443133339984 and 40443133340011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12225854858 + ... + 12225858165.

It is an arithmetic number, because the mean of its divisors is an integer number (7592256893952).

Almost surely, 2^{40443133340042} is an apocalyptic number.

40443133340042 is a deficient number, since it is larger than the sum of its proper divisors (20294921811574).

40443133340042 is a wasteful number, since it uses less digits than its factorization.

40443133340042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24451713852.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 40443133340042 its reverse (24004333134404), we get a palindrome (64447466474446).

The spelling of 40443133340042 in words is "forty trillion, four hundred forty-three billion, one hundred thirty-three million, three hundred forty thousand, forty-two".