214055231 has 12 divisors (see below), whose sum is σ = 232841880. Its totient is φ = 196691040.

The previous prime is 214055209. The next prime is 214055243. The reversal of 214055231 is 132550412.

It is not a de Polignac number, because 214055231 - 2⁶ = 214055167 is a prime.

It is a super-2 number, since 2×214055231² = 91639283836926722, 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 = 214055197 and 214055206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214055251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35936 + ... + 41466.

It is an arithmetic number, because the mean of its divisors is an integer number (19403490).

Almost surely, 2^214055231 is an apocalyptic number.

214055231 is a deficient number, since it is larger than the sum of its proper divisors (18786649).

214055231 is a wasteful number, since it uses less digits than its factorization.

214055231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5786 (or 5773 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 214055231 is about 14630.6264732581. The cubic root of 214055231 is about 598.1938564945.

The spelling of 214055231 in words is "two hundred fourteen million, fifty-five thousand, two hundred thirty-one".