4003434004043 has 4 divisors (see below), whose sum is σ = 4063186750440. Its totient is φ = 3943681257648.

The previous prime is 4003434004007. The next prime is 4003434004051. The reversal of 4003434004043 is 3404004343004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4003434004043 - 2¹⁴ = 4003433987659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4003434003997 and 4003434004015.

It is not an unprimeable number, because it can be changed into a prime (4003434000043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29876373098 + ... + 29876373231.

It is an arithmetic number, because the mean of its divisors is an integer number (1015796687610).

Almost surely, 2^{4003434004043} is an apocalyptic number.

4003434004043 is a deficient number, since it is larger than the sum of its proper divisors (59752746397).

4003434004043 is an equidigital number, since it uses as much as digits as its factorization.

4003434004043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59752746396.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 4003434004043 its reverse (3404004343004), we get a palindrome (7407438347047).

The spelling of 4003434004043 in words is "four trillion, three billion, four hundred thirty-four million, four thousand, forty-three".