212200412321043 has 14 divisors (see below), whose sum is σ = 318155076361724. Its totient is φ = 141466941546876.

The previous prime is 212200412320957. The next prime is 212200412321083. The reversal of 212200412321043 is 340123214002212.

212200412321043 is a `hidden beast` number, since 2 + 1 + 2 + 200 + 412 + 3 + 2 + 1 + 0 + 43 = 666.

It is not a de Polignac number, because 212200412321043 - 2¹⁰ = 212200412320019 is a prime.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212200412320998 and 212200412321016.

It is not an unprimeable number, because it can be changed into a prime (212200412321083) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 145542120205 + ... + 145542121662.

It is an arithmetic number, because the mean of its divisors is an integer number (22725362597266).

Almost surely, 2^{212200412321043} is an apocalyptic number.

212200412321043 is a deficient number, since it is larger than the sum of its proper divisors (105954664040681).

212200412321043 is an frugal number, since it uses more digits than its factorization.

212200412321043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291084241885 (or 291084241870 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 212200412321043 its reverse (340123214002212), we get a palindrome (552323626323255).

The spelling of 212200412321043 in words is "two hundred twelve trillion, two hundred billion, four hundred twelve million, three hundred twenty-one thousand, forty-three".