213144110332 has 24 divisors (see below), whose sum is σ = 385897579200. Its totient is φ = 102888292416.

The previous prime is 213144110299. The next prime is 213144110339. The reversal of 213144110332 is 233011441312.

It is a junction number, because it is equal to n+sod(n) for n = 213144110297 and 213144110306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213144110339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1390269 + ... + 1535947.

It is an arithmetic number, because the mean of its divisors is an integer number (16079065800).

Almost surely, 2^213144110332 is an apocalyptic number.

It is an amenable number.

213144110332 is a deficient number, since it is larger than the sum of its proper divisors (172753468868).

213144110332 is a wasteful number, since it uses less digits than its factorization.

213144110332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158325 (or 158323 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 213144110332 its reverse (233011441312), we get a palindrome (446155551644).

The spelling of 213144110332 in words is "two hundred thirteen billion, one hundred forty-four million, one hundred ten thousand, three hundred thirty-two".