131423444414 has 8 divisors (see below), whose sum is σ = 197302092408. Its totient is φ = 65656080280.

The previous prime is 131423444407. The next prime is 131423444513. The reversal of 131423444414 is 414444324131.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27818012 + ... + 27822735.

It is an arithmetic number, because the mean of its divisors is an integer number (24662761551).

Almost surely, 2^131423444414 is an apocalyptic number.

131423444414 is a deficient number, since it is larger than the sum of its proper divisors (65878647994).

131423444414 is a wasteful number, since it uses less digits than its factorization.

131423444414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55641930.

The product of its digits is 73728, while the sum is 35.

Adding to 131423444414 its reverse (414444324131), we get a palindrome (545867768545).

The spelling of 131423444414 in words is "one hundred thirty-one billion, four hundred twenty-three million, four hundred forty-four thousand, four hundred fourteen".