4304403213231 has 16 divisors (see below), whose sum is σ = 6267519901440. Its totient is φ = 2605991814720.

The previous prime is 4304403213211. The next prime is 4304403213259. The reversal of 4304403213231 is 1323123044034.

It is a happy number.

It is not a de Polignac number, because 4304403213231 - 2⁶ = 4304403213167 is a prime.

It is a super-2 number, since 2×4304403213231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4304403213211) 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, 68403211 + ... + 68466108.

It is an arithmetic number, because the mean of its divisors is an integer number (391719993840).

Almost surely, 2^{4304403213231} is an apocalyptic number.

4304403213231 is a deficient number, since it is larger than the sum of its proper divisors (1963116688209).

4304403213231 is a wasteful number, since it uses less digits than its factorization.

4304403213231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136870286.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 4304403213231 its reverse (1323123044034), we get a palindrome (5627526257265).

The spelling of 4304403213231 in words is "four trillion, three hundred four billion, four hundred three million, two hundred thirteen thousand, two hundred thirty-one".