2113102342 has 32 divisors (see below), whose sum is σ = 3589145280. Its totient is φ = 926190720.

The previous prime is 2113102289. The next prime is 2113102351. The reversal of 2113102342 is 2432013112.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23023 + ... + 68965.

It is an arithmetic number, because the mean of its divisors is an integer number (112160790).

Almost surely, 2^2113102342 is an apocalyptic number.

2113102342 is a deficient number, since it is larger than the sum of its proper divisors (1476042938).

2113102342 is a wasteful number, since it uses less digits than its factorization.

2113102342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46048.

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

The square root of 2113102342 is about 45968.4929272214. The cubic root of 2113102342 is about 1283.2369128585.

Adding to 2113102342 its reverse (2432013112), we get a palindrome (4545115454).

The spelling of 2113102342 in words is "two billion, one hundred thirteen million, one hundred two thousand, three hundred forty-two".