2103112342 has 8 divisors (see below), whose sum is σ = 3155133600. Its totient is φ = 1051401144.

The previous prime is 2103112267. The next prime is 2103112351. The reversal of 2103112342 is 2432113012.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59742 + ... + 88177.

It is an arithmetic number, because the mean of its divisors is an integer number (394391700).

Almost surely, 2^2103112342 is an apocalyptic number.

2103112342 is a deficient number, since it is larger than the sum of its proper divisors (1052021258).

2103112342 is a wasteful number, since it uses less digits than its factorization.

2103112342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155030.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2103112342 is about 45859.7028119459. The cubic root of 2103112342 is about 1281.2114876800.

Adding to 2103112342 its reverse (2432113012), we get a palindrome (4535225354).

The spelling of 2103112342 in words is "two billion, one hundred three million, one hundred twelve thousand, three hundred forty-two".