43410420404 has 12 divisors (see below), whose sum is σ = 81811946244. Its totient is φ = 20035578624.

The previous prime is 43410420377. The next prime is 43410420419. The reversal of 43410420404 is 40402401434.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18303384100 + 25107036304 = 135290^2 + 158452^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 417407837 + ... + 417407940.

It is an arithmetic number, because the mean of its divisors is an integer number (6817662187).

Almost surely, 2^43410420404 is an apocalyptic number.

It is an amenable number.

43410420404 is a deficient number, since it is larger than the sum of its proper divisors (38401525840).

43410420404 is a wasteful number, since it uses less digits than its factorization.

43410420404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834815794 (or 834815792 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 43410420404 its reverse (40402401434), we get a palindrome (83812821838).

The spelling of 43410420404 in words is "forty-three billion, four hundred ten million, four hundred twenty thousand, four hundred four".