103112556150242 has 16 divisors (see below), whose sum is σ = 165455320547160. Its totient is φ = 48023312990208.

The previous prime is 103112556150203. The next prime is 103112556150311. The reversal of 103112556150242 is 242051655211301.

It can be written as a sum of positive squares in 4 ways, for example, as 94225247166961 + 8887308983281 = 9706969^2 + 2981159^2 .

It is a junction number, because it is equal to n+sod(n) for n = 103112556150196 and 103112556150205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15632585567 + ... + 15632592162.

Almost surely, 2^{103112556150242} is an apocalyptic number.

103112556150242 is a deficient number, since it is larger than the sum of its proper divisors (62342764396918).

103112556150242 is a wasteful number, since it uses less digits than its factorization.

103112556150242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31265177845.

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 103112556150242 in words is "one hundred three trillion, one hundred twelve billion, five hundred fifty-six million, one hundred fifty thousand, two hundred forty-two".