43052370133 has 2 divisors, whose sum is σ = 43052370134. Its totient is φ = 43052370132.

The previous prime is 43052370121. The next prime is 43052370139. The reversal of 43052370133 is 33107325034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35638643524 + 7413726609 = 188782^2 + 86103^2 .

It is a cyclic number.

It is not a de Polignac number, because 43052370133 - 2¹³ = 43052361941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43052370095 and 43052370104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43052370139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21526185066 + 21526185067.

It is an arithmetic number, because the mean of its divisors is an integer number (21526185067).

Almost surely, 2^43052370133 is an apocalyptic number.

It is an amenable number.

43052370133 is a deficient number, since it is larger than the sum of its proper divisors (1).

43052370133 is an equidigital number, since it uses as much as digits as its factorization.

43052370133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 31.

Adding to 43052370133 its reverse (33107325034), we get a palindrome (76159695167).

The spelling of 43052370133 in words is "forty-three billion, fifty-two million, three hundred seventy thousand, one hundred thirty-three".