131043324 has 24 divisors (see below), whose sum is σ = 315632128. Its totient is φ = 42271920.

The previous prime is 131043301. The next prime is 131043337. The reversal of 131043324 is 423340131.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 131043324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175762 + ... + 176505.

Almost surely, 2^131043324 is an apocalyptic number.

It is an amenable number.

131043324 is an abundant number, since it is smaller than the sum of its proper divisors (184588804).

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

131043324 is a wasteful number, since it uses less digits than its factorization.

131043324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352305 (or 352303 counting only the distinct ones).

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

The square root of 131043324 is about 11447.4156035325. The cubic root of 131043324 is about 507.9312894028.

Adding to 131043324 its reverse (423340131), we get a palindrome (554383455).

The spelling of 131043324 in words is "one hundred thirty-one million, forty-three thousand, three hundred twenty-four".