42444111230422 has 32 divisors (see below), whose sum is σ = 69710161446144. Its totient is φ = 19221751202400.

The previous prime is 42444111230413. The next prime is 42444111230459. The reversal of 42444111230422 is 22403211144424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3336397 + ... + 9798967.

It is an arithmetic number, because the mean of its divisors is an integer number (2178442545192).

Almost surely, 2^{42444111230422} is an apocalyptic number.

42444111230422 is a deficient number, since it is larger than the sum of its proper divisors (27266050215722).

42444111230422 is a wasteful number, since it uses less digits than its factorization.

42444111230422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6463684.

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 42444111230422 its reverse (22403211144424), we get a palindrome (64847322374846).

The spelling of 42444111230422 in words is "forty-two trillion, four hundred forty-four billion, one hundred eleven million, two hundred thirty thousand, four hundred twenty-two".