42224240424202 has 4 divisors (see below), whose sum is σ = 63336360636306. Its totient is φ = 21112120212100.

The previous prime is 42224240424199. The next prime is 42224240424271. The reversal of 42224240424202 is 20242404242224.

42224240424202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 39785805144801 + 2438435279401 = 6307599^2 + 1561549^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 10556060106049 + ... + 10556060106052.

Almost surely, 2^{42224240424202} is an apocalyptic number.

42224240424202 is a deficient number, since it is larger than the sum of its proper divisors (21112120212104).

42224240424202 is a wasteful number, since it uses less digits than its factorization.

42224240424202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21112120212103.

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

Adding to 42224240424202 its reverse (20242404242224), we get a palindrome (62466644666426).

The spelling of 42224240424202 in words is "forty-two trillion, two hundred twenty-four billion, two hundred forty million, four hundred twenty-four thousand, two hundred two".