342231422 has 12 divisors (see below), whose sum is σ = 555873480. Its totient is φ = 157952808.

The previous prime is 342231391. The next prime is 342231427. The reversal of 342231422 is 224132243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342231427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 505922 + ... + 506597.

It is an arithmetic number, because the mean of its divisors is an integer number (46322790).

Almost surely, 2^342231422 is an apocalyptic number.

342231422 is a deficient number, since it is larger than the sum of its proper divisors (213642058).

342231422 is a wasteful number, since it uses less digits than its factorization.

342231422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012547 (or 1012534 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 342231422 is about 18499.4978850779. The cubic root of 342231422 is about 699.4767668163.

Adding to 342231422 its reverse (224132243), we get a palindrome (566363665).

The spelling of 342231422 in words is "three hundred forty-two million, two hundred thirty-one thousand, four hundred twenty-two".