42044435122244 has 24 divisors (see below), whose sum is σ = 74405452738680. Its totient is φ = 20785740529664.

The previous prime is 42044435122241. The next prime is 42044435122267. The reversal of 42044435122244 is 44222153444024.

42044435122244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 394346320900 + 41650088801344 = 627970^2 + 6453688^2 .

It is not an unprimeable number, because it can be changed into a prime (42044435122241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27929192 + ... + 29396064.

It is an arithmetic number, because the mean of its divisors is an integer number (3100227197445).

Almost surely, 2^{42044435122244} is an apocalyptic number.

It is an amenable number.

42044435122244 is a deficient number, since it is larger than the sum of its proper divisors (32361017616436).

42044435122244 is a wasteful number, since it uses less digits than its factorization.

42044435122244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547479 (or 1547477 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 41.

Adding to 42044435122244 its reverse (44222153444024), we get a palindrome (86266588566268).

The spelling of 42044435122244 in words is "forty-two trillion, forty-four billion, four hundred thirty-five million, one hundred twenty-two thousand, two hundred forty-four".