103561350242 has 64 divisors (see below), whose sum is σ = 183940399104. Its totient is φ = 42809679360.

The previous prime is 103561350187. The next prime is 103561350259. The reversal of 103561350242 is 242053165301.

It is a happy number.

It is a super-3 number, since 3×103561350242³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103561350199 and 103561350208.

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 31 ways as a sum of consecutive naturals, for example, 30538367 + ... + 30541757.

It is an arithmetic number, because the mean of its divisors is an integer number (2874068736).

Almost surely, 2^103561350242 is an apocalyptic number.

103561350242 is a deficient number, since it is larger than the sum of its proper divisors (80379048862).

103561350242 is a wasteful number, since it uses less digits than its factorization.

103561350242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4063.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 103561350242 in words is "one hundred three billion, five hundred sixty-one million, three hundred fifty thousand, two hundred forty-two".