202113430443 has 16 divisors (see below), whose sum is σ = 300390105600. Its totient is φ = 134309026440.

The previous prime is 202113430433. The next prime is 202113430459. The reversal of 202113430443 is 344034311202.

202113430443 is a `hidden beast` number, since 2 + 0 + 211 + 3 + 4 + 3 + 0 + 443 = 666.

It is not a de Polignac number, because 202113430443 - 2¹⁶ = 202113364907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (202113430433) 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, 12026463 + ... + 12043256.

It is an arithmetic number, because the mean of its divisors is an integer number (18774381600).

Almost surely, 2^202113430443 is an apocalyptic number.

202113430443 is a deficient number, since it is larger than the sum of its proper divisors (98276675157).

202113430443 is a wasteful number, since it uses less digits than its factorization.

202113430443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24070039 (or 24070033 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 202113430443 its reverse (344034311202), we get a palindrome (546147741645).

The spelling of 202113430443 in words is "two hundred two billion, one hundred thirteen million, four hundred thirty thousand, four hundred forty-three".