43405412404 has 12 divisors (see below), whose sum is σ = 77246920800. Its totient is φ = 21334863608.

The previous prime is 43405412387. The next prime is 43405412483. The reversal of 43405412404 is 40421450434.

It is a super-2 number, since 2×43405412404² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91960384 + ... + 91960855.

It is an arithmetic number, because the mean of its divisors is an integer number (6437243400).

Almost surely, 2^43405412404 is an apocalyptic number.

It is an amenable number.

43405412404 is a deficient number, since it is larger than the sum of its proper divisors (33841508396).

43405412404 is a wasteful number, since it uses less digits than its factorization.

43405412404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183921302 (or 183921300 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 43405412404 its reverse (40421450434), we get a palindrome (83826862838).

The spelling of 43405412404 in words is "forty-three billion, four hundred five million, four hundred twelve thousand, four hundred four".