2103424240242 has 32 divisors (see below), whose sum is σ = 4530747719232. Its totient is φ = 647165242944.

The previous prime is 2103424240217. The next prime is 2103424240289. The reversal of 2103424240242 is 2420424243012.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334668 + ... + 2078184.

It is an arithmetic number, because the mean of its divisors is an integer number (141585866226).

Almost surely, 2^{2103424240242} is an apocalyptic number.

2103424240242 is an abundant number, since it is smaller than the sum of its proper divisors (2427323478990).

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

2103424240242 is a wasteful number, since it uses less digits than its factorization.

2103424240242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759002.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 2103424240242 its reverse (2420424243012), we get a palindrome (4523848483254).

The spelling of 2103424240242 in words is "two trillion, one hundred three billion, four hundred twenty-four million, two hundred forty thousand, two hundred forty-two".