131241422 has 8 divisors (see below), whose sum is σ = 212005416. Its totient is φ = 60572952.

The previous prime is 131241421. The next prime is 131241449. The reversal of 131241422 is 224142131.

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

It is a junction number, because it is equal to n+sod(n) for n = 131241394 and 131241403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131241421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2523848 + ... + 2523899.

It is an arithmetic number, because the mean of its divisors is an integer number (26500677).

Almost surely, 2^131241422 is an apocalyptic number.

131241422 is a deficient number, since it is larger than the sum of its proper divisors (80763994).

131241422 is a wasteful number, since it uses less digits than its factorization.

131241422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5047762.

The product of its digits is 384, while the sum is 20.

The square root of 131241422 is about 11456.0648566600. The cubic root of 131241422 is about 508.1871068672.

Adding to 131241422 its reverse (224142131), we get a palindrome (355383553).

The spelling of 131241422 in words is "one hundred thirty-one million, two hundred forty-one thousand, four hundred twenty-two".