213421032034 has 48 divisors (see below), whose sum is σ = 380902089600. Its totient is φ = 89383361760.

The previous prime is 213421032031. The next prime is 213421032049. The reversal of 213421032034 is 430230124312.

It is not an unprimeable number, because it can be changed into a prime (213421032031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3009517 + ... + 3079615.

It is an arithmetic number, because the mean of its divisors is an integer number (7935460200).

Almost surely, 2^213421032034 is an apocalyptic number.

213421032034 is a deficient number, since it is larger than the sum of its proper divisors (167481057566).

213421032034 is a wasteful number, since it uses less digits than its factorization.

213421032034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70823 (or 70816 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 213421032034 its reverse (430230124312), we get a palindrome (643651156346).

The spelling of 213421032034 in words is "two hundred thirteen billion, four hundred twenty-one million, thirty-two thousand, thirty-four".