131743712 has 12 divisors (see below), whose sum is σ = 259370496. Its totient is φ = 65871840.

The previous prime is 131743709. The next prime is 131743753. The reversal of 131743712 is 217347131.

It is a happy number.

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 as a sum of consecutive naturals, namely, 2058464 + ... + 2058527.

It is an arithmetic number, because the mean of its divisors is an integer number (21614208).

Almost surely, 2^131743712 is an apocalyptic number.

It is an amenable number.

131743712 is a deficient number, since it is larger than the sum of its proper divisors (127626784).

131743712 is an equidigital number, since it uses as much as digits as its factorization.

131743712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4117001 (or 4116993 counting only the distinct ones).

The product of its digits is 3528, while the sum is 29.

The square root of 131743712 is about 11477.9663703985. The cubic root of 131743712 is about 508.8345964239.

The spelling of 131743712 in words is "one hundred thirty-one million, seven hundred forty-three thousand, seven hundred twelve".