213241402234 has 8 divisors (see below), whose sum is σ = 365556689568. Its totient is φ = 91389172380.

The previous prime is 213241402223. The next prime is 213241402237. The reversal of 213241402234 is 432204142312.

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 (213241402237) 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, 7615764352 + ... + 7615764379.

It is an arithmetic number, because the mean of its divisors is an integer number (45694586196).

Almost surely, 2^213241402234 is an apocalyptic number.

213241402234 is a deficient number, since it is larger than the sum of its proper divisors (152315287334).

213241402234 is a wasteful number, since it uses less digits than its factorization.

213241402234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15231528740.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 213241402234 its reverse (432204142312), we get a palindrome (645445544546).

The spelling of 213241402234 in words is "two hundred thirteen billion, two hundred forty-one million, four hundred two thousand, two hundred thirty-four".