213141232434043 has 2 divisors, whose sum is σ = 213141232434044. Its totient is φ = 213141232434042.

The previous prime is 213141232433999. The next prime is 213141232434047. The reversal of 213141232434043 is 340434232141312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213141232434043 - 2⁹ = 213141232433531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213141232433993 and 213141232434011.

It is not a weakly prime, because it can be changed into another prime (213141232434047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106570616217021 + 106570616217022.

It is an arithmetic number, because the mean of its divisors is an integer number (106570616217022).

Almost surely, 2^{213141232434043} is an apocalyptic number.

213141232434043 is a deficient number, since it is larger than the sum of its proper divisors (1).

213141232434043 is an equidigital number, since it uses as much as digits as its factorization.

213141232434043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 213141232434043 its reverse (340434232141312), we get a palindrome (553575464575355).

It can be divided in two parts, 2131412 and 32434043, that added together give a triangular number (34565455 = T₈₃₁₄).

The spelling of 213141232434043 in words is "two hundred thirteen trillion, one hundred forty-one billion, two hundred thirty-two million, four hundred thirty-four thousand, forty-three".