4203321012 has 60 divisors (see below), whose sum is σ = 11987258976. Its totient is φ = 1273732560.

The previous prime is 4203321007. The next prime is 4203321019. The reversal of 4203321012 is 2101233024.

4203321012 is a `hidden beast` number, since 420 + 33 + 210 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4203321019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 586128 + ... + 593255.

Almost surely, 2^4203321012 is an apocalyptic number.

It is an amenable number.

4203321012 is an abundant number, since it is smaller than the sum of its proper divisors (7783937964).

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

4203321012 is a wasteful number, since it uses less digits than its factorization.

4203321012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179410 (or 1179399 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 4203321012 is about 64833.0240849523. The cubic root of 4203321012 is about 1613.8537892180.

Adding to 4203321012 its reverse (2101233024), we get a palindrome (6304554036).

The spelling of 4203321012 in words is "four billion, two hundred three million, three hundred twenty-one thousand, twelve".