214421467 has 8 divisors (see below), whose sum is σ = 231104160. Its totient is φ = 197765760.

The previous prime is 214421429. The next prime is 214421489. The reversal of 214421467 is 764124412.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214421467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214421497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11634 + ... + 23752.

It is an arithmetic number, because the mean of its divisors is an integer number (28888020).

Almost surely, 2^214421467 is an apocalyptic number.

214421467 is a deficient number, since it is larger than the sum of its proper divisors (16682693).

214421467 is a wasteful number, since it uses less digits than its factorization.

214421467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13493.

The product of its digits is 10752, while the sum is 31.

The square root of 214421467 is about 14643.1371980187. The cubic root of 214421467 is about 598.5348203638.

Adding to 214421467 its reverse (764124412), we get a palindrome (978545879).

The spelling of 214421467 in words is "two hundred fourteen million, four hundred twenty-one thousand, four hundred sixty-seven".