214139272 has 32 divisors (see below), whose sum is σ = 426009600. Its totient is φ = 100626624.

The previous prime is 214139267. The next prime is 214139273. The reversal of 214139272 is 272931412.

It is not an unprimeable number, because it can be changed into a prime (214139273) 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, 13758 + ... + 24850.

It is an arithmetic number, because the mean of its divisors is an integer number (13312800).

Almost surely, 2^214139272 is an apocalyptic number.

It is an amenable number.

214139272 is a deficient number, since it is larger than the sum of its proper divisors (211870328).

214139272 is a wasteful number, since it uses less digits than its factorization.

214139272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11245 (or 11241 counting only the distinct ones).

The product of its digits is 6048, while the sum is 31.

The square root of 214139272 is about 14633.4982830491. The cubic root of 214139272 is about 598.2721326039.

The spelling of 214139272 in words is "two hundred fourteen million, one hundred thirty-nine thousand, two hundred seventy-two".