2042011141 has 4 divisors (see below), whose sum is σ = 2046559500. Its totient is φ = 2037462784.

The previous prime is 2042011099. The next prime is 2042011159. The reversal of 2042011141 is 1411102402.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1411102402 = 2 ⋅705551201.

It can be written as a sum of positive squares in 2 ways, for example, as 669308641 + 1372702500 = 25871^2 + 37050^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042011141 - 2⁹ = 2042010629 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 (2042011541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2273506 + ... + 2274403.

It is an arithmetic number, because the mean of its divisors is an integer number (511639875).

Almost surely, 2^2042011141 is an apocalyptic number.

It is an amenable number.

2042011141 is a deficient number, since it is larger than the sum of its proper divisors (4548359).

2042011141 is an equidigital number, since it uses as much as digits as its factorization.

2042011141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4548358.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2042011141 is about 45188.6173831420. The cubic root of 2042011141 is about 1268.6817787062.

Adding to 2042011141 its reverse (1411102402), we get a palindrome (3453113543).

The spelling of 2042011141 in words is "two billion, forty-two million, eleven thousand, one hundred forty-one".