4122340342 has 4 divisors (see below), whose sum is σ = 6183510516. Its totient is φ = 2061170170.

The previous prime is 4122340331. The next prime is 4122340349. The reversal of 4122340342 is 2430432214.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4122340349) by changing a digit.

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 as a sum of consecutive naturals, namely, 1030585084 + ... + 1030585087.

It is an arithmetic number, because the mean of its divisors is an integer number (1545877629).

Almost surely, 2^4122340342 is an apocalyptic number.

4122340342 is a deficient number, since it is larger than the sum of its proper divisors (2061170174).

4122340342 is a wasteful number, since it uses less digits than its factorization.

4122340342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061170173.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4122340342 is about 64205.4541452671. The cubic root of 4122340342 is about 1603.4224062713.

Adding to 4122340342 its reverse (2430432214), we get a palindrome (6552772556).

The spelling of 4122340342 in words is "four billion, one hundred twenty-two million, three hundred forty thousand, three hundred forty-two".