2240042011 has 16 divisors (see below), whose sum is σ = 2342188800. Its totient is φ = 2140577280.

The previous prime is 2240042003. The next prime is 2240042017. The reversal of 2240042011 is 1102400422.

It is a cyclic number.

It is not a de Polignac number, because 2240042011 - 2³ = 2240042003 is a prime.

It is a super-2 number, since 2×2240042011² = 10035576422089848242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240042017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443446 + ... + 448468.

It is an arithmetic number, because the mean of its divisors is an integer number (146386800).

Almost surely, 2^2240042011 is an apocalyptic number.

2240042011 is a deficient number, since it is larger than the sum of its proper divisors (102146789).

2240042011 is a wasteful number, since it uses less digits than its factorization.

2240042011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5286.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2240042011 is about 47329.0820849084. The cubic root of 2240042011 is about 1308.4347038318.

Adding to 2240042011 its reverse (1102400422), we get a palindrome (3342442433).

The spelling of 2240042011 in words is "two billion, two hundred forty million, forty-two thousand, eleven".