43478357044 has 12 divisors (see below), whose sum is σ = 76118990500. Its totient is φ = 21730074048.

The previous prime is 43478357033. The next prime is 43478357051. The reversal of 43478357044 is 44075387434.

It can be written as a sum of positive squares in 2 ways, for example, as 6928564644 + 36549792400 = 83238^2 + 191180^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2265369 + ... + 2284480.

Almost surely, 2^43478357044 is an apocalyptic number.

It is an amenable number.

43478357044 is a deficient number, since it is larger than the sum of its proper divisors (32640633456).

43478357044 is a wasteful number, since it uses less digits than its factorization.

43478357044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4552242 (or 4552240 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 49.

The spelling of 43478357044 in words is "forty-three billion, four hundred seventy-eight million, three hundred fifty-seven thousand, forty-four".