2043002101423 has 4 divisors (see below), whose sum is σ = 2052163546048. Its totient is φ = 2033840656800.

The previous prime is 2043002101403. The next prime is 2043002101453. The reversal of 2043002101423 is 3241012003402.

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 2043002101423 - 2⁹ = 2043002100911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2043002101394 and 2043002101403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043002101403) 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, 4580721978 + ... + 4580722423.

It is an arithmetic number, because the mean of its divisors is an integer number (513040886512).

Almost surely, 2^{2043002101423} is an apocalyptic number.

2043002101423 is a deficient number, since it is larger than the sum of its proper divisors (9161444625).

2043002101423 is an equidigital number, since it uses as much as digits as its factorization.

2043002101423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9161444624.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2043002101423 its reverse (3241012003402), we get a palindrome (5284014104825).

The spelling of 2043002101423 in words is "two trillion, forty-three billion, two million, one hundred one thousand, four hundred twenty-three".