2043504275423 has 4 divisors (see below), whose sum is σ = 2200696912008. Its totient is φ = 1886311638840.

The previous prime is 2043504275411. The next prime is 2043504275453. The reversal of 2043504275423 is 3245724053402.

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 2043504275423 - 2¹⁴ = 2043504259039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043504275453) 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, 78596318273 + ... + 78596318298.

It is an arithmetic number, because the mean of its divisors is an integer number (550174228002).

Almost surely, 2^{2043504275423} is an apocalyptic number.

2043504275423 is a deficient number, since it is larger than the sum of its proper divisors (157192636585).

2043504275423 is a wasteful number, since it uses less digits than its factorization.

2043504275423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157192636584.

The product of its (nonzero) digits is 806400, while the sum is 41.

The spelling of 2043504275423 in words is "two trillion, forty-three billion, five hundred four million, two hundred seventy-five thousand, four hundred twenty-three".