214430131 has 8 divisors (see below), whose sum is σ = 225100800. Its totient is φ = 203994120.

The previous prime is 214430113. The next prime is 214430159. The reversal of 214430131 is 131034412.

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 214430131 - 2²¹ = 212332979 is a prime.

It is a super-2 number, since 2×214430131² = 91960562161354322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214430099 and 214430108.

It is not an unprimeable number, because it can be changed into a prime (214430191) 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 7 ways as a sum of consecutive naturals, for example, 56791 + ... + 60448.

It is an arithmetic number, because the mean of its divisors is an integer number (28137600).

Almost surely, 2^214430131 is an apocalyptic number.

214430131 is a deficient number, since it is larger than the sum of its proper divisors (10670669).

214430131 is a wasteful number, since it uses less digits than its factorization.

214430131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117329.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 214430131 is about 14643.4330332747. The cubic root of 214430131 is about 598.5428818014.

Adding to 214430131 its reverse (131034412), we get a palindrome (345464543).

The spelling of 214430131 in words is "two hundred fourteen million, four hundred thirty thousand, one hundred thirty-one".