201232434043 has 2 divisors, whose sum is σ = 201232434044. Its totient is φ = 201232434042.

The previous prime is 201232434019. The next prime is 201232434163. The reversal of 201232434043 is 340434232102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201232434043 - 2³³ = 192642499451 is a prime.

It is not a weakly prime, because it can be changed into another prime (201232434743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100616217021 + 100616217022.

It is an arithmetic number, because the mean of its divisors is an integer number (100616217022).

Almost surely, 2^201232434043 is an apocalyptic number.

201232434043 is a deficient number, since it is larger than the sum of its proper divisors (1).

201232434043 is an equidigital number, since it uses as much as digits as its factorization.

201232434043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 201232434043 its reverse (340434232102), we get a palindrome (541666666145).

The spelling of 201232434043 in words is "two hundred one billion, two hundred thirty-two million, four hundred thirty-four thousand, forty-three".