2043322043241 has 4 divisors (see below), whose sum is σ = 2724429390992. Its totient is φ = 1362214695492.

The previous prime is 2043322043237. The next prime is 2043322043249. The reversal of 2043322043241 is 1423402233402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2043322043241 - 2² = 2043322043237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2043322043199 and 2043322043208.

It is not an unprimeable number, because it can be changed into a prime (2043322043249) 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, 340553673871 + ... + 340553673876.

It is an arithmetic number, because the mean of its divisors is an integer number (681107347748).

Almost surely, 2^{2043322043241} is an apocalyptic number.

It is an amenable number.

2043322043241 is a deficient number, since it is larger than the sum of its proper divisors (681107347751).

2043322043241 is an equidigital number, since it uses as much as digits as its factorization.

2043322043241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681107347750.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 2043322043241 its reverse (1423402233402), we get a palindrome (3466724276643).

The spelling of 2043322043241 in words is "two trillion, forty-three billion, three hundred twenty-two million, forty-three thousand, two hundred forty-one".