2042040141 has 6 divisors (see below), whose sum is σ = 2949613550. Its totient is φ = 1361360088.

The previous prime is 2042040131. The next prime is 2042040151. The reversal of 2042040141 is 1410402402.

2042040141 is a `hidden beast` number, since 204 + 20 + 401 + 41 = 666.

It is an interprime number because it is at equal distance from previous prime (2042040131) and next prime (2042040151).

It can be written as a sum of positive squares in only one way, i.e., 1932921225 + 109118916 = 43965^2 + 10446^2 .

It is not a de Polignac number, because 2042040141 - 2¹⁷ = 2041909069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042040131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113446666 + ... + 113446683.

Almost surely, 2^2042040141 is an apocalyptic number.

It is an amenable number.

2042040141 is a deficient number, since it is larger than the sum of its proper divisors (907573409).

2042040141 is a wasteful number, since it uses less digits than its factorization.

2042040141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226893355 (or 226893352 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2042040141 is about 45188.9382592687. The cubic root of 2042040141 is about 1268.6877844843.

Adding to 2042040141 its reverse (1410402402), we get a palindrome (3452442543).

The spelling of 2042040141 in words is "two billion, forty-two million, forty thousand, one hundred forty-one".