2241530402242 has 4 divisors (see below), whose sum is σ = 3362295603366. Its totient is φ = 1120765201120.

The previous prime is 2241530402207. The next prime is 2241530402291. The reversal of 2241530402242 is 2422040351422.

It is a happy number.

2241530402242 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., 1989987027561 + 251543374681 = 1410669^2 + 501541^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560382600559 + ... + 560382600562.

Almost surely, 2^{2241530402242} is an apocalyptic number.

2241530402242 is a deficient number, since it is larger than the sum of its proper divisors (1120765201124).

2241530402242 is a wasteful number, since it uses less digits than its factorization.

2241530402242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120765201123.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 2241530402242 its reverse (2422040351422), we get a palindrome (4663570753664).

The spelling of 2241530402242 in words is "two trillion, two hundred forty-one billion, five hundred thirty million, four hundred two thousand, two hundred forty-two".