43298116231 has 2 divisors, whose sum is σ = 43298116232. Its totient is φ = 43298116230.

The previous prime is 43298116177. The next prime is 43298116241. The reversal of 43298116231 is 13261189234.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43298116231 - 2¹¹ = 43298114183 is a prime.

It is a super-2 number, since 2×43298116231² (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 (43298116241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21649058115 + 21649058116.

It is an arithmetic number, because the mean of its divisors is an integer number (21649058116).

Almost surely, 2^43298116231 is an apocalyptic number.

43298116231 is a deficient number, since it is larger than the sum of its proper divisors (1).

43298116231 is an equidigital number, since it uses as much as digits as its factorization.

43298116231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 40.

The spelling of 43298116231 in words is "forty-three billion, two hundred ninety-eight million, one hundred sixteen thousand, two hundred thirty-one".