131419849 has 8 divisors (see below), whose sum is σ = 146418048. Its totient is φ = 116930160.

The previous prime is 131419829. The next prime is 131419859. The reversal of 131419849 is 948914131.

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

It is a cyclic number.

It is not a de Polignac number, because 131419849 - 2¹⁷ = 131288777 is a prime.

It is a super-2 number, since 2×131419849² = 34542353422365602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131419829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126582 + ... + 127615.

It is an arithmetic number, because the mean of its divisors is an integer number (18302256).

Almost surely, 2^131419849 is an apocalyptic number.

It is an amenable number.

131419849 is a deficient number, since it is larger than the sum of its proper divisors (14998199).

131419849 is a wasteful number, since it uses less digits than its factorization.

131419849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254255.

The product of its digits is 31104, while the sum is 40.

The square root of 131419849 is about 11463.8496588188. The cubic root of 131419849 is about 508.4173015700.

The spelling of 131419849 in words is "one hundred thirty-one million, four hundred nineteen thousand, eight hundred forty-nine".