43301142263 has 2 divisors, whose sum is σ = 43301142264. Its totient is φ = 43301142262.

The previous prime is 43301142197. The next prime is 43301142277. The reversal of 43301142263 is 36224110334.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43301142263 is a prime.

It is a super-2 number, since 2×43301142263² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43301145263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21650571131 + 21650571132.

It is an arithmetic number, because the mean of its divisors is an integer number (21650571132).

Almost surely, 2^43301142263 is an apocalyptic number.

43301142263 is a deficient number, since it is larger than the sum of its proper divisors (1).

43301142263 is an equidigital number, since it uses as much as digits as its factorization.

43301142263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 43301142263 its reverse (36224110334), we get a palindrome (79525252597).

The spelling of 43301142263 in words is "forty-three billion, three hundred one million, one hundred forty-two thousand, two hundred sixty-three".