42244123102044 has 24 divisors (see below), whose sum is σ = 101233664371728. Its totient is φ = 13700796681600.

The previous prime is 42244123102031. The next prime is 42244123102099. The reversal of 42244123102044 is 44020132144224.

It is a junction number, because it is equal to n+sod(n) for n = 42244123101996 and 42244123102014.

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, 47572210257 + ... + 47572211144.

It is an arithmetic number, because the mean of its divisors is an integer number (4218069348822).

Almost surely, 2^{42244123102044} is an apocalyptic number.

It is an amenable number.

42244123102044 is an abundant number, since it is smaller than the sum of its proper divisors (58989541269684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42244123102044 is a wasteful number, since it uses less digits than its factorization.

42244123102044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95144421445 (or 95144421443 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 42244123102044 its reverse (44020132144224), we get a palindrome (86264255246268).

The spelling of 42244123102044 in words is "forty-two trillion, two hundred forty-four billion, one hundred twenty-three million, one hundred two thousand, forty-four".