43234003369 has 2 divisors, whose sum is σ = 43234003370. Its totient is φ = 43234003368.

The previous prime is 43234003313. The next prime is 43234003399. The reversal of 43234003369 is 96330043234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38984528025 + 4249475344 = 197445^2 + 65188^2 .

It is a cyclic number.

It is not a de Polignac number, because 43234003369 - 2¹³ = 43233995177 is a prime.

It is a super-2 number, since 2×43234003369² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (43234003399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21617001684 + 21617001685.

It is an arithmetic number, because the mean of its divisors is an integer number (21617001685).

Almost surely, 2^43234003369 is an apocalyptic number.

It is an amenable number.

43234003369 is a deficient number, since it is larger than the sum of its proper divisors (1).

43234003369 is an equidigital number, since it uses as much as digits as its factorization.

43234003369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 37.

The spelling of 43234003369 in words is "forty-three billion, two hundred thirty-four million, three thousand, three hundred sixty-nine".