212331041 has 8 divisors (see below), whose sum is σ = 228794664. Its totient is φ = 195886080.

The previous prime is 212330999. The next prime is 212331089. The reversal of 212331041 is 140133212.

212331041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2689600 + 209641441 = 1640^2 + 14479^2 .

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

It is not a de Polignac number, because 212331041 - 2⁶ = 212330977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (212334041) 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, 26945 + ... + 33921.

It is an arithmetic number, because the mean of its divisors is an integer number (28599333).

Almost surely, 2^212331041 is an apocalyptic number.

It is an amenable number.

212331041 is a deficient number, since it is larger than the sum of its proper divisors (16463623).

212331041 is a wasteful number, since it uses less digits than its factorization.

212331041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9331.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 212331041 is about 14571.5833388139. The cubic root of 212331041 is about 596.5833973800.

Adding to 212331041 its reverse (140133212), we get a palindrome (352464253).

The spelling of 212331041 in words is "two hundred twelve million, three hundred thirty-one thousand, forty-one".