213232342 has 8 divisors (see below), whose sum is σ = 319946616. Its totient is φ = 106583472.

The previous prime is 213232337. The next prime is 213232367. The reversal of 213232342 is 243232312.

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

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, 7168 + ... + 21859.

It is an arithmetic number, because the mean of its divisors is an integer number (39993327).

Almost surely, 2^213232342 is an apocalyptic number.

213232342 is a deficient number, since it is larger than the sum of its proper divisors (106714274).

213232342 is a wasteful number, since it uses less digits than its factorization.

213232342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32702.

The product of its digits is 1728, while the sum is 22.

The square root of 213232342 is about 14602.4772555892. The cubic root of 213232342 is about 597.4263298584.

Adding to 213232342 its reverse (243232312), we get a palindrome (456464654).

The spelling of 213232342 in words is "two hundred thirteen million, two hundred thirty-two thousand, three hundred forty-two".