2192911342 has 4 divisors (see below), whose sum is σ = 3289367016. Its totient is φ = 1096455670.

The previous prime is 2192911339. The next prime is 2192911361. The reversal of 2192911342 is 2431192912.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2192911298 and 2192911307.

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 as a sum of consecutive naturals, namely, 548227834 + ... + 548227837.

It is an arithmetic number, because the mean of its divisors is an integer number (822341754).

Almost surely, 2^2192911342 is an apocalyptic number.

2192911342 is a deficient number, since it is larger than the sum of its proper divisors (1096455674).

2192911342 is a wasteful number, since it uses less digits than its factorization.

2192911342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096455673.

The product of its digits is 7776, while the sum is 34.

The square root of 2192911342 is about 46828.5312816877. The cubic root of 2192911342 is about 1299.1930577945.

The spelling of 2192911342 in words is "two billion, one hundred ninety-two million, nine hundred eleven thousand, three hundred forty-two".