2043122044003 has 4 divisors (see below), whose sum is σ = 2067737972328. Its totient is φ = 2018506115680.

The previous prime is 2043122043997. The next prime is 2043122044031. The reversal of 2043122044003 is 3004402213402.

It is a happy number.

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 2043122044003 - 2⁵ = 2043122043971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2043122048003) 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, 12307964038 + ... + 12307964203.

It is an arithmetic number, because the mean of its divisors is an integer number (516934493082).

Almost surely, 2^{2043122044003} is an apocalyptic number.

2043122044003 is a deficient number, since it is larger than the sum of its proper divisors (24615928325).

2043122044003 is an equidigital number, since it uses as much as digits as its factorization.

2043122044003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24615928324.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 2043122044003 its reverse (3004402213402), we get a palindrome (5047524257405).

The spelling of 2043122044003 in words is "two trillion, forty-three billion, one hundred twenty-two million, forty-four thousand, three".