42243444403022 has 16 divisors (see below), whose sum is σ = 64713651425280. Its totient is φ = 20672231286168.

The previous prime is 42243444402979. The next prime is 42243444403031. The reversal of 42243444403022 is 22030444434224.

It is a happy number.

It is a congruent number.

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, 23170583 + ... + 24927149.

It is an arithmetic number, because the mean of its divisors is an integer number (4044603214080).

Almost surely, 2^{42243444403022} is an apocalyptic number.

42243444403022 is a deficient number, since it is larger than the sum of its proper divisors (22470207022258).

42243444403022 is a wasteful number, since it uses less digits than its factorization.

42243444403022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012455.

The product of its (nonzero) digits is 589824, while the sum is 38.

Adding to 42243444403022 its reverse (22030444434224), we get a palindrome (64273888837246).

The spelling of 42243444403022 in words is "forty-two trillion, two hundred forty-three billion, four hundred forty-four million, four hundred three thousand, twenty-two".