4321201324 has 24 divisors (see below), whose sum is σ = 8252004096. Its totient is φ = 1963602000.

The previous prime is 4321201309. The next prime is 4321201327. The reversal of 4321201324 is 4231021234.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 4321201295 and 4321201304.

It is not an unprimeable number, because it can be changed into a prime (4321201327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159529 + ... + 184639.

It is an arithmetic number, because the mean of its divisors is an integer number (343833504).

Almost surely, 2^4321201324 is an apocalyptic number.

4321201324 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4321201324 is a deficient number, since it is larger than the sum of its proper divisors (3930802772).

4321201324 is a wasteful number, since it uses less digits than its factorization.

4321201324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29037 (or 29035 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4321201324 is about 65735.8450466715. The cubic root of 4321201324 is about 1628.8015233277.

Adding to 4321201324 its reverse (4231021234), we get a palindrome (8552222558).

The spelling of 4321201324 in words is "four billion, three hundred twenty-one million, two hundred one thousand, three hundred twenty-four".