40446042022022 has 48 divisors (see below), whose sum is σ = 75130318228320. Its totient is φ = 15989884724736.

The previous prime is 40446042022019. The next prime is 40446042022033. The reversal of 40446042022022 is 22022024064404.

It is a self number, because there is not a number n which added to its sum of digits gives 40446042022022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2217353 + ... + 9263300.

It is an arithmetic number, because the mean of its divisors is an integer number (1565214963090).

Almost surely, 2^{40446042022022} is an apocalyptic number.

40446042022022 is a deficient number, since it is larger than the sum of its proper divisors (34684276206298).

40446042022022 is a wasteful number, since it uses less digits than its factorization.

40446042022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11482177 (or 11482164 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 40446042022022 its reverse (22022024064404), we get a palindrome (62468066086426).

The spelling of 40446042022022 in words is "forty trillion, four hundred forty-six billion, forty-two million, twenty-two thousand, twenty-two".