43361222399 has 8 divisors (see below), whose sum is σ = 47328215760. Its totient is φ = 39398406400.

The previous prime is 43361222357. The next prime is 43361222413. The reversal of 43361222399 is 99322216334.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43361222399 - 2²⁰ = 43360173823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43361222899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022612 + ... + 1064169.

It is an arithmetic number, because the mean of its divisors is an integer number (5916026970).

Almost surely, 2^43361222399 is an apocalyptic number.

43361222399 is a deficient number, since it is larger than the sum of its proper divisors (3966993361).

43361222399 is a wasteful number, since it uses less digits than its factorization.

43361222399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2088681.

The product of its digits is 419904, while the sum is 44.

The spelling of 43361222399 in words is "forty-three billion, three hundred sixty-one million, two hundred twenty-two thousand, three hundred ninety-nine".