4352121212232 has 64 divisors (see below), whose sum is σ = 10989422308800. Its totient is φ = 1436161478400.

The previous prime is 4352121212213. The next prime is 4352121212239. The reversal of 4352121212232 is 2322121212534.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4352121212232.

It is not an unprimeable number, because it can be changed into a prime (4352121212239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19716138 + ... + 19935654.

It is an arithmetic number, because the mean of its divisors is an integer number (171709723575).

Almost surely, 2^{4352121212232} is an apocalyptic number.

It is an amenable number.

4352121212232 is an abundant number, since it is smaller than the sum of its proper divisors (6637301096568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4352121212232 is a wasteful number, since it uses less digits than its factorization.

4352121212232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227806 (or 227802 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

Adding to 4352121212232 its reverse (2322121212534), we get a palindrome (6674242424766).

The spelling of 4352121212232 in words is "four trillion, three hundred fifty-two billion, one hundred twenty-one million, two hundred twelve thousand, two hundred thirty-two".