43104068287 has 24 divisors (see below), whose sum is σ = 52803450240. Its totient is φ = 34986576240.

The previous prime is 43104068281. The next prime is 43104068309. The reversal of 43104068287 is 78286040134.

It is not a de Polignac number, because 43104068287 - 2¹⁵ = 43104035519 is a prime.

It is a super-2 number, since 2×43104068287² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43104068281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2455612 + ... + 2473102.

It is an arithmetic number, because the mean of its divisors is an integer number (2200143760).

Almost surely, 2^43104068287 is an apocalyptic number.

43104068287 is a deficient number, since it is larger than the sum of its proper divisors (9699381953).

43104068287 is a wasteful number, since it uses less digits than its factorization.

43104068287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20171 (or 20164 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 43104068287 in words is "forty-three billion, one hundred four million, sixty-eight thousand, two hundred eighty-seven".