4043432200540 has 24 divisors (see below), whose sum is σ = 8494243565472. Its totient is φ = 1616794605120.

The previous prime is 4043432200531. The next prime is 4043432200573. The reversal of 4043432200540 is 450022343404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36084856 + ... + 36196735.

It is an arithmetic number, because the mean of its divisors is an integer number (353926815228).

Almost surely, 2^{4043432200540} is an apocalyptic number.

It is an amenable number.

4043432200540 is an abundant number, since it is smaller than the sum of its proper divisors (4450811364932).

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

4043432200540 is a wasteful number, since it uses less digits than its factorization.

4043432200540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72284397 (or 72284395 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 4043432200540 its reverse (450022343404), we get a palindrome (4493454543944).

The spelling of 4043432200540 in words is "four trillion, forty-three billion, four hundred thirty-two million, two hundred thousand, five hundred forty".