211420232341 has 4 divisors (see below), whose sum is σ = 211421227500. Its totient is φ = 211419237184.

The previous prime is 211420232329. The next prime is 211420232357. The reversal of 211420232341 is 143232024112.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 144745246116 + 66674986225 = 380454^2 + 258215^2 .

It is a cyclic number.

It is not a de Polignac number, because 211420232341 - 2³³ = 202830297749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211420332341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36466 + ... + 651283.

It is an arithmetic number, because the mean of its divisors is an integer number (52855306875).

Almost surely, 2^211420232341 is an apocalyptic number.

It is an amenable number.

211420232341 is a deficient number, since it is larger than the sum of its proper divisors (995159).

211420232341 is an equidigital number, since it uses as much as digits as its factorization.

211420232341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995158.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 211420232341 its reverse (143232024112), we get a palindrome (354652256453).

The spelling of 211420232341 in words is "two hundred eleven billion, four hundred twenty million, two hundred thirty-two thousand, three hundred forty-one".