324131043 has 4 divisors (see below), whose sum is σ = 432174728. Its totient is φ = 216087360.

The previous prime is 324130997. The next prime is 324131069. The reversal of 324131043 is 340131423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340131423 = 3 ⋅113377141.

It is not a de Polignac number, because 324131043 - 2⁸ = 324130787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (324141043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54021838 + ... + 54021843.

It is an arithmetic number, because the mean of its divisors is an integer number (108043682).

Almost surely, 2^324131043 is an apocalyptic number.

324131043 is a deficient number, since it is larger than the sum of its proper divisors (108043685).

324131043 is a wasteful number, since it uses less digits than its factorization.

324131043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108043684.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 324131043 is about 18003.6397153464. The cubic root of 324131043 is about 686.9211298341.

Adding to 324131043 its reverse (340131423), we get a palindrome (664262466).

The spelling of 324131043 in words is "three hundred twenty-four million, one hundred thirty-one thousand, forty-three".