4043142400203 has 12 divisors (see below), whose sum is σ = 5849811881368. Its totient is φ = 2690943357600.

The previous prime is 4043142400123. The next prime is 4043142400223. The reversal of 4043142400203 is 3020042413404.

It is a happy number.

4043142400203 is a `hidden beast` number, since 4 + 0 + 4 + 31 + 424 + 0 + 0 + 203 = 666.

It is not a de Polignac number, because 4043142400203 - 2⁹ = 4043142399691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4043142400223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 373736725 + ... + 373747542.

Almost surely, 2^{4043142400203} is an apocalyptic number.

4043142400203 is a deficient number, since it is larger than the sum of its proper divisors (1806669481165).

4043142400203 is a wasteful number, since it uses less digits than its factorization.

4043142400203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747484874 (or 747484871 counting only the distinct ones).

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

Adding to 4043142400203 its reverse (3020042413404), we get a palindrome (7063184813607).

The spelling of 4043142400203 in words is "four trillion, forty-three billion, one hundred forty-two million, four hundred thousand, two hundred three".