214542412 has 24 divisors (see below), whose sum is σ = 429529856. Its totient is φ = 91851408.

The previous prime is 214542403. The next prime is 214542443. The reversal of 214542412 is 214245412.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28033 + ... + 34855.

Almost surely, 2^214542412 is an apocalyptic number.

It is an amenable number.

214542412 is an abundant number, since it is smaller than the sum of its proper divisors (214987444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214542412 is a wasteful number, since it uses less digits than its factorization.

214542412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7957 (or 7955 counting only the distinct ones).

The product of its digits is 2560, while the sum is 25.

The square root of 214542412 is about 14647.2663661176. The cubic root of 214542412 is about 598.6473342655.

Adding to 214542412 its reverse (214245412), we get a palindrome (428787824).

The spelling of 214542412 in words is "two hundred fourteen million, five hundred forty-two thousand, four hundred twelve".