43334421404 has 12 divisors (see below), whose sum is σ = 80296133904. Its totient is φ = 20392668864.

The previous prime is 43334421401. The next prime is 43334421409. The reversal of 43334421404 is 40412443334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43334421401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318635384 + ... + 318635519.

It is an arithmetic number, because the mean of its divisors is an integer number (6691344492).

Almost surely, 2^43334421404 is an apocalyptic number.

It is an amenable number.

43334421404 is a deficient number, since it is larger than the sum of its proper divisors (36961712500).

43334421404 is a wasteful number, since it uses less digits than its factorization.

43334421404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637270924 (or 637270922 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 43334421404 its reverse (40412443334), we get a palindrome (83746864738).

The spelling of 43334421404 in words is "forty-three billion, three hundred thirty-four million, four hundred twenty-one thousand, four hundred four".