43124044132201 has 2 divisors, whose sum is σ = 43124044132202. Its totient is φ = 43124044132200.

The previous prime is 43124044132189. The next prime is 43124044132229. The reversal of 43124044132201 is 10223144042134.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37605115554601 + 5518928577600 = 6132301^2 + 2349240^2 .

It is a cyclic number.

It is not a de Polignac number, because 43124044132201 - 2¹³ = 43124044124009 is a prime.

It is not a weakly prime, because it can be changed into another prime (43124044132271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21562022066100 + 21562022066101.

It is an arithmetic number, because the mean of its divisors is an integer number (21562022066101).

Almost surely, 2^{43124044132201} is an apocalyptic number.

It is an amenable number.

43124044132201 is a deficient number, since it is larger than the sum of its proper divisors (1).

43124044132201 is an equidigital number, since it uses as much as digits as its factorization.

43124044132201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 43124044132201 its reverse (10223144042134), we get a palindrome (53347188174335).

The spelling of 43124044132201 in words is "forty-three trillion, one hundred twenty-four billion, forty-four million, one hundred thirty-two thousand, two hundred one".