214230142 has 16 divisors (see below), whose sum is σ = 383219712. Its totient is φ = 87820920.

The previous prime is 214230131. The next prime is 214230143. The reversal of 214230142 is 241032412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214230143) 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, 332334 + ... + 332977.

It is an arithmetic number, because the mean of its divisors is an integer number (23951232).

Almost surely, 2^214230142 is an apocalyptic number.

214230142 is a deficient number, since it is larger than the sum of its proper divisors (168989570).

214230142 is a wasteful number, since it uses less digits than its factorization.

214230142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665343.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 214230142 is about 14636.6028162275. The cubic root of 214230142 is about 598.3567462296.

Adding to 214230142 its reverse (241032412), we get a palindrome (455262554).

The spelling of 214230142 in words is "two hundred fourteen million, two hundred thirty thousand, one hundred forty-two".