43314473099 has 2 divisors, whose sum is σ = 43314473100. Its totient is φ = 43314473098.

The previous prime is 43314473047. The next prime is 43314473101. The reversal of 43314473099 is 99037441334.

43314473099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43314473099 - 2²⁰ = 43313424523 is a prime.

It is a super-2 number, since 2×43314473099² (a number of 22 digits) contains 22 as substring.

Together with 43314473101, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (43314473029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21657236549 + 21657236550.

It is an arithmetic number, because the mean of its divisors is an integer number (21657236550).

Almost surely, 2^43314473099 is an apocalyptic number.

43314473099 is a deficient number, since it is larger than the sum of its proper divisors (1).

43314473099 is an equidigital number, since it uses as much as digits as its factorization.

43314473099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 47.

The spelling of 43314473099 in words is "forty-three billion, three hundred fourteen million, four hundred seventy-three thousand, ninety-nine".