2042011340211 has 4 divisors (see below), whose sum is σ = 2722681786952. Its totient is φ = 1361340893472.

The previous prime is 2042011340203. The next prime is 2042011340233. The reversal of 2042011340211 is 1120431102402.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2042011340211 - 2³ = 2042011340203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042011340011) 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, 340335223366 + ... + 340335223371.

It is an arithmetic number, because the mean of its divisors is an integer number (680670446738).

Almost surely, 2^{2042011340211} is an apocalyptic number.

2042011340211 is a deficient number, since it is larger than the sum of its proper divisors (680670446741).

2042011340211 is an equidigital number, since it uses as much as digits as its factorization.

2042011340211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680670446740.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2042011340211 its reverse (1120431102402), we get a palindrome (3162442442613).

The spelling of 2042011340211 in words is "two trillion, forty-two billion, eleven million, three hundred forty thousand, two hundred eleven".