43103404044 has 24 divisors (see below), whose sum is σ = 111749566320. Its totient is φ = 14367801312.

The previous prime is 43103404031. The next prime is 43103404061. The reversal of 43103404044 is 44040430134.

43103404044 is a `hidden beast` number, since 4 + 310 + 340 + 4 + 0 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 43103403999 and 43103404017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199552689 + ... + 199552904.

It is an arithmetic number, because the mean of its divisors is an integer number (4656231930).

Almost surely, 2^43103404044 is an apocalyptic number.

It is an amenable number.

43103404044 is an abundant number, since it is smaller than the sum of its proper divisors (68646162276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43103404044 is a wasteful number, since it uses less digits than its factorization.

43103404044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399105606 (or 399105598 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 43103404044 its reverse (44040430134), we get a palindrome (87143834178).

The spelling of 43103404044 in words is "forty-three billion, one hundred three million, four hundred four thousand, forty-four".