342423132 has 12 divisors (see below), whose sum is σ = 798987336. Its totient is φ = 114141040.

The previous prime is 342423119. The next prime is 342423161. The reversal of 342423132 is 231324243.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

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, 14267619 + ... + 14267642.

It is an arithmetic number, because the mean of its divisors is an integer number (66582278).

Almost surely, 2^342423132 is an apocalyptic number.

It is an amenable number.

342423132 is an abundant number, since it is smaller than the sum of its proper divisors (456564204).

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

342423132 is a wasteful number, since it uses less digits than its factorization.

342423132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28535268 (or 28535266 counting only the distinct ones).

The product of its digits is 3456, while the sum is 24.

The square root of 342423132 is about 18504.6786516275. The cubic root of 342423132 is about 699.6073525846.

Adding to 342423132 its reverse (231324243), we get a palindrome (573747375).

The spelling of 342423132 in words is "three hundred forty-two million, four hundred twenty-three thousand, one hundred thirty-two".