4005041603243 has 4 divisors (see below), whose sum is σ = 4098182105688. Its totient is φ = 3911901100800.

The previous prime is 4005041603219. The next prime is 4005041603267. The reversal of 4005041603243 is 3423061405004.

4005041603243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (4005041603219) and next prime (4005041603267).

It is a cyclic number.

It is not a de Polignac number, because 4005041603243 - 2²⁶ = 4004974494379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4005041603273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46570251158 + ... + 46570251243.

It is an arithmetic number, because the mean of its divisors is an integer number (1024545526422).

Almost surely, 2^{4005041603243} is an apocalyptic number.

4005041603243 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4005041603243 is a deficient number, since it is larger than the sum of its proper divisors (93140502445).

4005041603243 is an equidigital number, since it uses as much as digits as its factorization.

4005041603243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93140502444.

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 4005041603243 in words is "four trillion, five billion, forty-one million, six hundred three thousand, two hundred forty-three".