131424626 has 8 divisors (see below), whose sum is σ = 197186304. Its totient is φ = 65695860.

The previous prime is 131424619. The next prime is 131424649. The reversal of 131424626 is 626424131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8831 + ... + 18461.

It is an arithmetic number, because the mean of its divisors is an integer number (24648288).

Almost surely, 2^131424626 is an apocalyptic number.

131424626 is a deficient number, since it is larger than the sum of its proper divisors (65761678).

131424626 is an equidigital number, since it uses as much as digits as its factorization.

131424626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16456.

The product of its digits is 6912, while the sum is 29.

The square root of 131424626 is about 11464.0580075294. The cubic root of 131424626 is about 508.4234616745.

Adding to 131424626 its reverse (626424131), we get a palindrome (757848757).

The spelling of 131424626 in words is "one hundred thirty-one million, four hundred twenty-four thousand, six hundred twenty-six".