131104444 has 12 divisors (see below), whose sum is σ = 229532464. Its totient is φ = 65523744.

The previous prime is 131104403. The next prime is 131104451. The reversal of 131104444 is 444401131.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5872 + ... + 17224.

Almost surely, 2^131104444 is an apocalyptic number.

It is an amenable number.

131104444 is a deficient number, since it is larger than the sum of its proper divisors (98428020).

131104444 is a wasteful number, since it uses less digits than its factorization.

131104444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14244 (or 14242 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 131104444 is about 11450.0848905150. The cubic root of 131104444 is about 508.0102453139.

Adding to 131104444 its reverse (444401131), we get a palindrome (575505575).

The spelling of 131104444 in words is "one hundred thirty-one million, one hundred four thousand, four hundred forty-four".