323042431011 has 32 divisors (see below), whose sum is σ = 458573930496. Its totient is φ = 201960240000.

The previous prime is 323042430941. The next prime is 323042431051. The reversal of 323042431011 is 110134240323.

It is a happy number.

It is not a de Polignac number, because 323042431011 - 2¹¹ = 323042428963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (323042431051) 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 31 ways as a sum of consecutive naturals, for example, 75601 + ... + 807341.

It is an arithmetic number, because the mean of its divisors is an integer number (14330435328).

Almost surely, 2^323042431011 is an apocalyptic number.

323042431011 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

323042431011 is a deficient number, since it is larger than the sum of its proper divisors (135531499485).

323042431011 is a wasteful number, since it uses less digits than its factorization.

323042431011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731923.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 323042431011 its reverse (110134240323), we get a palindrome (433176671334).

The spelling of 323042431011 in words is "three hundred twenty-three billion, forty-two million, four hundred thirty-one thousand, eleven".