342443032 has 8 divisors (see below), whose sum is σ = 642080700. Its totient is φ = 171221512.

The previous prime is 342443027. The next prime is 342443047. The reversal of 342443032 is 230344243.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 342442988 and 342443006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21402682 + ... + 21402697.

Almost surely, 2^342443032 is an apocalyptic number.

It is an amenable number.

342443032 is a deficient number, since it is larger than the sum of its proper divisors (299637668).

342443032 is a wasteful number, since it uses less digits than its factorization.

342443032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42805385 (or 42805381 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 342443032 is about 18505.2163456686. The cubic root of 342443032 is about 699.6209049368.

Adding to 342443032 its reverse (230344243), we get a palindrome (572787275).

The spelling of 342443032 in words is "three hundred forty-two million, four hundred forty-three thousand, thirty-two".