213232042 has 8 divisors (see below), whose sum is σ = 322953696. Its totient is φ = 105580812.

The previous prime is 213232039. The next prime is 213232049. The reversal of 213232042 is 240232312.

213232042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (213232049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517348 + ... + 517759.

It is an arithmetic number, because the mean of its divisors is an integer number (40369212).

Almost surely, 2^213232042 is an apocalyptic number.

213232042 is a deficient number, since it is larger than the sum of its proper divisors (109721654).

213232042 is a wasteful number, since it uses less digits than its factorization.

213232042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035212.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 213232042 is about 14602.4669833559. The cubic root of 213232042 is about 597.4260496820.

Adding to 213232042 its reverse (240232312), we get a palindrome (453464354).

The spelling of 213232042 in words is "two hundred thirteen million, two hundred thirty-two thousand, forty-two".