342116742 has 16 divisors (see below), whose sum is σ = 746436672. Its totient is φ = 103671720.

The previous prime is 342116711. The next prime is 342116773. The reversal of 342116742 is 247611243.

It is an interprime number because it is at equal distance from previous prime (342116711) and next prime (342116773).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2591728 + ... + 2591859.

It is an arithmetic number, because the mean of its divisors is an integer number (46652292).

Almost surely, 2^342116742 is an apocalyptic number.

342116742 is an abundant number, since it is smaller than the sum of its proper divisors (404319930).

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

342116742 is a wasteful number, since it uses less digits than its factorization.

342116742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5183603.

The product of its digits is 8064, while the sum is 30.

The square root of 342116742 is about 18496.3980817888. The cubic root of 342116742 is about 699.3986277248.

Adding to 342116742 its reverse (247611243), we get a palindrome (589727985).

The spelling of 342116742 in words is "three hundred forty-two million, one hundred sixteen thousand, seven hundred forty-two".