342143132 has 24 divisors (see below), whose sum is σ = 603224496. Its totient is φ = 169799168.

The previous prime is 342143129. The next prime is 342143141. The reversal of 342143132 is 231341243.

It is a junction number, because it is equal to n+sod(n) for n = 342143098 and 342143107.

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, 413303 + ... + 414129.

It is an arithmetic number, because the mean of its divisors is an integer number (25134354).

Almost surely, 2^342143132 is an apocalyptic number.

It is an amenable number.

342143132 is a deficient number, since it is larger than the sum of its proper divisors (261081364).

342143132 is a wasteful number, since it uses less digits than its factorization.

342143132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477 (or 1475 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

The square root of 342143132 is about 18497.1114501697. Note that the first 3 decimals coincide. The cubic root of 342143132 is about 699.4166105290.

Adding to 342143132 its reverse (231341243), we get a palindrome (573484375).

The spelling of 342143132 in words is "three hundred forty-two million, one hundred forty-three thousand, one hundred thirty-two".