10103105203242 has 64 divisors (see below), whose sum is σ = 21427054830720. Its totient is φ = 3166925174784.

The previous prime is 10103105203211. The next prime is 10103105203253. The reversal of 10103105203242 is 24230250130101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9204838 + ... + 10243790.

It is an arithmetic number, because the mean of its divisors is an integer number (334797731730).

Almost surely, 2^{10103105203242} is an apocalyptic number.

10103105203242 is an abundant number, since it is smaller than the sum of its proper divisors (11323949627478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10103105203242 is a wasteful number, since it uses less digits than its factorization.

10103105203242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039607.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 10103105203242 its reverse (24230250130101), we get a palindrome (34333355333343).

The spelling of 10103105203242 in words is "ten trillion, one hundred three billion, one hundred five million, two hundred three thousand, two hundred forty-two".