42224240024242 has 32 divisors (see below), whose sum is σ = 65547914342400. Its totient is φ = 20375549264448.

The previous prime is 42224240024237. The next prime is 42224240024261. The reversal of 42224240024242 is 24242004242224.

It is a junction number, because it is equal to n+sod(n) for n = 42224240024198 and 42224240024207.

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, 1778375023 + ... + 1778398765.

It is an arithmetic number, because the mean of its divisors is an integer number (2048372323200).

Almost surely, 2^{42224240024242} is an apocalyptic number.

42224240024242 is a deficient number, since it is larger than the sum of its proper divisors (23323674318158).

42224240024242 is a wasteful number, since it uses less digits than its factorization.

42224240024242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35370.

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 42224240024242 its reverse (24242004242224), we get a palindrome (66466244266466).

The spelling of 42224240024242 in words is "forty-two trillion, two hundred twenty-four billion, two hundred forty million, twenty-four thousand, two hundred forty-two".