211026052343 has 4 divisors (see below), whose sum is σ = 211055421720. Its totient is φ = 210996682968.

The previous prime is 211026052339. The next prime is 211026052373. The reversal of 211026052343 is 343250620112.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 211026052343 - 2² = 211026052339 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 (211026052313) 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, 14673908 + ... + 14688281.

It is an arithmetic number, because the mean of its divisors is an integer number (52763855430).

Almost surely, 2^211026052343 is an apocalyptic number.

211026052343 is a deficient number, since it is larger than the sum of its proper divisors (29369377).

211026052343 is an equidigital number, since it uses as much as digits as its factorization.

211026052343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29369376.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 211026052343 its reverse (343250620112), we get a palindrome (554276672455).

The spelling of 211026052343 in words is "two hundred eleven billion, twenty-six million, fifty-two thousand, three hundred forty-three".