342111422 has 8 divisors (see below), whose sum is σ = 514359072. Its totient is φ = 170658400.

The previous prime is 342111403. The next prime is 342111431. The reversal of 342111422 is 224111243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 342111394 and 342111403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197579 + ... + 199302.

It is an arithmetic number, because the mean of its divisors is an integer number (64294884).

Almost surely, 2^342111422 is an apocalyptic number.

342111422 is a deficient number, since it is larger than the sum of its proper divisors (172247650).

342111422 is a wasteful number, since it uses less digits than its factorization.

342111422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397314.

The product of its digits is 384, while the sum is 20.

The square root of 342111422 is about 18496.2542694460. The cubic root of 342111422 is about 699.3950024321.

Adding to 342111422 its reverse (224111243), we get a palindrome (566222665).

The spelling of 342111422 in words is "three hundred forty-two million, one hundred eleven thousand, four hundred twenty-two".