342242342 has 16 divisors (see below), whose sum is σ = 557929680. Its totient is φ = 156507552.

The previous prime is 342242339. The next prime is 342242353. The reversal of 342242342 is 243242243.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57548 + ... + 63215.

It is an arithmetic number, because the mean of its divisors is an integer number (34870605).

Almost surely, 2^342242342 is an apocalyptic number.

342242342 is a deficient number, since it is larger than the sum of its proper divisors (215687338).

342242342 is a wasteful number, since it uses less digits than its factorization.

342242342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120887.

The product of its digits is 9216, while the sum is 26.

The square root of 342242342 is about 18499.7930258692. The cubic root of 342242342 is about 699.4842064265.

Adding to 342242342 its reverse (243242243), we get a palindrome (585484585).

Subtracting from 342242342 its reverse (243242243), we obtain a palindrome (99000099).

The spelling of 342242342 in words is "three hundred forty-two million, two hundred forty-two thousand, three hundred forty-two".