212140301 has 8 divisors (see below), whose sum is σ = 223663680. Its totient is φ = 200652768.

The previous prime is 212140237. The next prime is 212140303. The reversal of 212140301 is 103041212.

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

It is not a de Polignac number, because 212140301 - 2⁶ = 212140237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212140303) 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, 3665 + ... + 20921.

It is an arithmetic number, because the mean of its divisors is an integer number (27957960).

Almost surely, 2^212140301 is an apocalyptic number.

It is an amenable number.

212140301 is a deficient number, since it is larger than the sum of its proper divisors (11523379).

212140301 is a wasteful number, since it uses less digits than its factorization.

212140301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17923.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 212140301 is about 14565.0369378179. The cubic root of 212140301 is about 596.4047040725.

Adding to 212140301 its reverse (103041212), we get a palindrome (315181513).

The spelling of 212140301 in words is "two hundred twelve million, one hundred forty thousand, three hundred one".