212413430043 has 6 divisors (see below), whose sum is σ = 306819398964. Its totient is φ = 141608953356.

The previous prime is 212413430039. The next prime is 212413430059. The reversal of 212413430043 is 340034314212.

212413430043 is a `hidden beast` number, since 212 + 4 + 13 + 430 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 212413430043 - 2² = 212413430039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212413429989 and 212413430016.

It is not an unprimeable number, because it can be changed into a prime (212413430003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11800746105 + ... + 11800746122.

It is an arithmetic number, because the mean of its divisors is an integer number (51136566494).

Almost surely, 2^212413430043 is an apocalyptic number.

212413430043 is a deficient number, since it is larger than the sum of its proper divisors (94405968921).

212413430043 is a wasteful number, since it uses less digits than its factorization.

212413430043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23601492233 (or 23601492230 counting only the distinct ones).

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

Adding to 212413430043 its reverse (340034314212), we get a palindrome (552447744255).

The spelling of 212413430043 in words is "two hundred twelve billion, four hundred thirteen million, four hundred thirty thousand, forty-three".