131420414 has 8 divisors (see below), whose sum is σ = 197195808. Its totient is φ = 65688480.

The previous prime is 131420407. The next prime is 131420417. The reversal of 131420414 is 414024131.

131420414 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131420417) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1787 + ... + 16310.

It is an arithmetic number, because the mean of its divisors is an integer number (24649476).

Almost surely, 2^131420414 is an apocalyptic number.

131420414 is a deficient number, since it is larger than the sum of its proper divisors (65775394).

131420414 is a wasteful number, since it uses less digits than its factorization.

131420414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21730.

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

The square root of 131420414 is about 11463.8743014742. The cubic root of 131420414 is about 508.4180301645.

Adding to 131420414 its reverse (414024131), we get a palindrome (545444545).

The spelling of 131420414 in words is "one hundred thirty-one million, four hundred twenty thousand, four hundred fourteen".