5120043453043 has 2 divisors, whose sum is σ = 5120043453044. Its totient is φ = 5120043453042.

The previous prime is 5120043453037. The next prime is 5120043453053. The reversal of 5120043453043 is 3403543400215.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5120043453043 is a prime.

It is a super-2 number, since 2×5120043453043² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5120043453053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2560021726521 + 2560021726522.

It is an arithmetic number, because the mean of its divisors is an integer number (2560021726522).

Almost surely, 2^{5120043453043} is an apocalyptic number.

5120043453043 is a deficient number, since it is larger than the sum of its proper divisors (1).

5120043453043 is an equidigital number, since it uses as much as digits as its factorization.

5120043453043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 5120043453043 its reverse (3403543400215), we get a palindrome (8523586853258).

The spelling of 5120043453043 in words is "five trillion, one hundred twenty billion, forty-three million, four hundred fifty-three thousand, forty-three".