42442000020242 has 8 divisors (see below), whose sum is σ = 63663122159616. Its totient is φ = 21220959300372.

The previous prime is 42442000020239. The next prime is 42442000020317. The reversal of 42442000020242 is 24202000024424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19034558 + ... + 21147065.

It is an arithmetic number, because the mean of its divisors is an integer number (7957890269952).

Almost surely, 2^{42442000020242} is an apocalyptic number.

42442000020242 is a deficient number, since it is larger than the sum of its proper divisors (21221122139374).

42442000020242 is a wasteful number, since it uses less digits than its factorization.

42442000020242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40709752.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 42442000020242 its reverse (24202000024424), we get a palindrome (66644000044666).

The spelling of 42442000020242 in words is "forty-two trillion, four hundred forty-two billion, twenty thousand, two hundred forty-two".