213242324042 has 8 divisors (see below), whose sum is σ = 348941984832. Its totient is φ = 96928329100.

The previous prime is 213242324027. The next prime is 213242324051. The reversal of 213242324042 is 240423242312.

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

It is a junction number, because it is equal to n+sod(n) for n = 213242323996 and 213242324014.

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, 4846416434 + ... + 4846416477.

It is an arithmetic number, because the mean of its divisors is an integer number (43617748104).

Almost surely, 2^213242324042 is an apocalyptic number.

213242324042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213242324042 is a deficient number, since it is larger than the sum of its proper divisors (135699660790).

213242324042 is a wasteful number, since it uses less digits than its factorization.

213242324042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9692832924.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 213242324042 its reverse (240423242312), we get a palindrome (453665566354).

The spelling of 213242324042 in words is "two hundred thirteen billion, two hundred forty-two million, three hundred twenty-four thousand, forty-two".