43628742803 has 32 divisors (see below), whose sum is σ = 48552998400. Its totient is φ = 39064709376.

The previous prime is 43628742791. The next prime is 43628742809. The reversal of 43628742803 is 30824782634.

It is not a de Polignac number, because 43628742803 - 2¹⁴ = 43628726419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43628742809) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2865176 + ... + 2880362.

It is an arithmetic number, because the mean of its divisors is an integer number (1517281200).

Almost surely, 2^43628742803 is an apocalyptic number.

43628742803 is a deficient number, since it is larger than the sum of its proper divisors (4924255597).

43628742803 is a wasteful number, since it uses less digits than its factorization.

43628742803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15371.

The product of its (nonzero) digits is 1548288, while the sum is 47.

The spelling of 43628742803 in words is "forty-three billion, six hundred twenty-eight million, seven hundred forty-two thousand, eight hundred three".