2043022314121 has 4 divisors (see below), whose sum is σ = 2043097610112. Its totient is φ = 2042947018132.

The previous prime is 2043022314119. The next prime is 2043022314173. The reversal of 2043022314121 is 1214132203402.

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 a cyclic number.

It is not a de Polignac number, because 2043022314121 - 2¹ = 2043022314119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2043022314721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37607281 + ... + 37661566.

It is an arithmetic number, because the mean of its divisors is an integer number (510774402528).

Almost surely, 2^{2043022314121} is an apocalyptic number.

It is an amenable number.

2043022314121 is a deficient number, since it is larger than the sum of its proper divisors (75295991).

2043022314121 is an equidigital number, since it uses as much as digits as its factorization.

2043022314121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75295990.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2043022314121 its reverse (1214132203402), we get a palindrome (3257154517523).

The spelling of 2043022314121 in words is "two trillion, forty-three billion, twenty-two million, three hundred fourteen thousand, one hundred twenty-one".