40444022042 has 16 divisors (see below), whose sum is σ = 62894446272. Its totient is φ = 19491091680.

The previous prime is 40444022039. The next prime is 40444022051. The reversal of 40444022042 is 24022044404.

40444022042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2964398 + ... + 2978009.

It is an arithmetic number, because the mean of its divisors is an integer number (3930902892).

Almost surely, 2^40444022042 is an apocalyptic number.

40444022042 is a deficient number, since it is larger than the sum of its proper divisors (22450424230).

40444022042 is a wasteful number, since it uses less digits than its factorization.

40444022042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5942533.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 40444022042 its reverse (24022044404), we get a palindrome (64466066446).

The spelling of 40444022042 in words is "forty billion, four hundred forty-four million, twenty-two thousand, forty-two".