43400104143 has 16 divisors (see below), whose sum is σ = 63887999616. Its totient is φ = 25986187040.

The previous prime is 43400104141. The next prime is 43400104147. The reversal of 43400104143 is 34140100434.

It is not a de Polignac number, because 43400104143 - 2¹ = 43400104141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43400104141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7919880 + ... + 7925357.

It is an arithmetic number, because the mean of its divisors is an integer number (3992999976).

Almost surely, 2^43400104143 is an apocalyptic number.

43400104143 is a deficient number, since it is larger than the sum of its proper divisors (20487895473).

43400104143 is a wasteful number, since it uses less digits than its factorization.

43400104143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15845334.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 43400104143 its reverse (34140100434), we get a palindrome (77540204577).

The spelling of 43400104143 in words is "forty-three billion, four hundred million, one hundred four thousand, one hundred forty-three".