212014231 has 8 divisors (see below), whose sum is σ = 249079824. Its totient is φ = 177913920.

The previous prime is 212014211. The next prime is 212014237. The reversal of 212014231 is 132410212.

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

It is a cyclic number.

It is not a de Polignac number, because 212014231 - 2²³ = 203625623 is a prime.

It is a super-2 number, since 2×212014231² = 89900068293042722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212014237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741166 + ... + 741451.

It is an arithmetic number, because the mean of its divisors is an integer number (31134978).

Almost surely, 2^212014231 is an apocalyptic number.

212014231 is a deficient number, since it is larger than the sum of its proper divisors (37065593).

212014231 is a wasteful number, since it uses less digits than its factorization.

212014231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482641.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 212014231 is about 14560.7084649065. The cubic root of 212014231 is about 596.2865375574.

Adding to 212014231 its reverse (132410212), we get a palindrome (344424443).

The spelling of 212014231 in words is "two hundred twelve million, fourteen thousand, two hundred thirty-one".