210233116443 has 16 divisors (see below), whose sum is σ = 320361914880. Its totient is φ = 120130700736.

The previous prime is 210233116433. The next prime is 210233116451. The reversal of 210233116443 is 344611332012.

It is not a de Polignac number, because 210233116443 - 2⁵ = 210233116411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 210233116443.

It is not an unprimeable number, because it can be changed into a prime (210233116433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1492471 + ... + 1627247.

It is an arithmetic number, because the mean of its divisors is an integer number (20022619680).

Almost surely, 2^210233116443 is an apocalyptic number.

210233116443 is a deficient number, since it is larger than the sum of its proper divisors (110128798437).

210233116443 is a wasteful number, since it uses less digits than its factorization.

210233116443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209066.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 210233116443 its reverse (344611332012), we get a palindrome (554844448455).

The spelling of 210233116443 in words is "two hundred ten billion, two hundred thirty-three million, one hundred sixteen thousand, four hundred forty-three".