131044324 has 6 divisors (see below), whose sum is σ = 229327574. Its totient is φ = 65522160.

The previous prime is 131044307. The next prime is 131044327. The reversal of 131044324 is 423440131.

It can be written as a sum of positive squares in only one way, i.e., 130644900 + 399424 = 11430^2 + 632^2 .

It is a super-2 number, since 2×131044324² = 34345229705233952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131044295 and 131044304.

It is not an unprimeable number, because it can be changed into a prime (131044327) 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 as a sum of consecutive naturals, namely, 16380537 + ... + 16380544.

Almost surely, 2^131044324 is an apocalyptic number.

It is an amenable number.

131044324 is a deficient number, since it is larger than the sum of its proper divisors (98283250).

131044324 is a wasteful number, since it uses less digits than its factorization.

131044324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32761085 (or 32761083 counting only the distinct ones).

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

The square root of 131044324 is about 11447.4592814301. The cubic root of 131044324 is about 507.9325814182.

Adding to 131044324 its reverse (423440131), we get a palindrome (554484455).

It can be divided in two parts, 131044 and 324, that multiplied together give a square (42458256 = 6516²).

The spelling of 131044324 in words is "one hundred thirty-one million, forty-four thousand, three hundred twenty-four".