43140045680803 has 2 divisors, whose sum is σ = 43140045680804. Its totient is φ = 43140045680802.

The previous prime is 43140045680701. The next prime is 43140045680807. The reversal of 43140045680803 is 30808654004134.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43140045680803 is a prime.

It is a super-2 number, since 2×43140045680803² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (43140045680807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21570022840401 + 21570022840402.

It is an arithmetic number, because the mean of its divisors is an integer number (21570022840402).

Almost surely, 2^{43140045680803} is an apocalyptic number.

43140045680803 is a deficient number, since it is larger than the sum of its proper divisors (1).

43140045680803 is an equidigital number, since it uses as much as digits as its factorization.

43140045680803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1105920, while the sum is 46.

Adding to 43140045680803 its reverse (30808654004134), we get a palindrome (73948699684937).

The spelling of 43140045680803 in words is "forty-three trillion, one hundred forty billion, forty-five million, six hundred eighty thousand, eight hundred three".