4321013212232 has 128 divisors (see below), whose sum is σ = 8508700015200. Its totient is φ = 2055545856000.

The previous prime is 4321013212231. The next prime is 4321013212253. The reversal of 4321013212232 is 2322123101234.

It can be written as a sum of positive squares in 16 ways, for example, as 2308740458116 + 2012272754116 = 1519454^2 + 1418546^2 .

It is not an unprimeable number, because it can be changed into a prime (4321013212231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 624691238 + ... + 624698154.

Almost surely, 2^{4321013212232} is an apocalyptic number.

It is an amenable number.

4321013212232 is a deficient number, since it is larger than the sum of its proper divisors (4187686802968).

4321013212232 is a wasteful number, since it uses less digits than its factorization.

4321013212232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7347 (or 7343 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 4321013212232 its reverse (2322123101234), we get a palindrome (6643136313466).

The spelling of 4321013212232 in words is "four trillion, three hundred twenty-one billion, thirteen million, two hundred twelve thousand, two hundred thirty-two".