105341442242 has 32 divisors (see below), whose sum is σ = 168129043200. Its totient is φ = 49329116928.

The previous prime is 105341442223. The next prime is 105341442287. The reversal of 105341442242 is 242244143501.

It is a super-2 number, since 2×105341442242² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105341442199 and 105341442208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27552743 + ... + 27556565.

It is an arithmetic number, because the mean of its divisors is an integer number (5254032600).

Almost surely, 2^105341442242 is an apocalyptic number.

105341442242 is a deficient number, since it is larger than the sum of its proper divisors (62787600958).

105341442242 is a wasteful number, since it uses less digits than its factorization.

105341442242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7610.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 105341442242 its reverse (242244143501), we get a palindrome (347585585743).

The spelling of 105341442242 in words is "one hundred five billion, three hundred forty-one million, four hundred forty-two thousand, two hundred forty-two".