211420213041 has 8 divisors (see below), whose sum is σ = 283229606944. Its totient is φ = 140278813920.

The previous prime is 211420213033. The next prime is 211420213051. The reversal of 211420213041 is 140312024112.

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

It is not a de Polignac number, because 211420213041 - 2³ = 211420213033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211420212999 and 211420213017.

It is not an unprimeable number, because it can be changed into a prime (211420213021) 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, 166997956 + ... + 166999221.

It is an arithmetic number, because the mean of its divisors is an integer number (35403700868).

Almost surely, 2^211420213041 is an apocalyptic number.

It is an amenable number.

211420213041 is a deficient number, since it is larger than the sum of its proper divisors (71809393903).

211420213041 is a wasteful number, since it uses less digits than its factorization.

211420213041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333997391.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 211420213041 its reverse (140312024112), we get a palindrome (351732237153).

The spelling of 211420213041 in words is "two hundred eleven billion, four hundred twenty million, two hundred thirteen thousand, forty-one".