103534550242 has 16 divisors (see below), whose sum is σ = 157505990400. Its totient is φ = 51032709280.

The previous prime is 103534550239. The next prime is 103534550267. The reversal of 103534550242 is 242055435301.

It is a junction number, because it is equal to n+sod(n) for n = 103534550198 and 103534550207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1512759 + ... + 1579717.

It is an arithmetic number, because the mean of its divisors is an integer number (9844124400).

Almost surely, 2^103534550242 is an apocalyptic number.

103534550242 is a deficient number, since it is larger than the sum of its proper divisors (53971440158).

103534550242 is a wasteful number, since it uses less digits than its factorization.

103534550242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77921.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 103534550242 its reverse (242055435301), we get a palindrome (345589985543).

The spelling of 103534550242 in words is "one hundred three billion, five hundred thirty-four million, five hundred fifty thousand, two hundred forty-two".