2240702141 has 4 divisors (see below), whose sum is σ = 2241138492. Its totient is φ = 2240265792.

The previous prime is 2240702117. The next prime is 2240702143. The reversal of 2240702141 is 1412070422.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1556618116 + 684084025 = 39454^2 + 26155^2 .

It is a cyclic number.

It is not a de Polignac number, because 2240702141 - 2¹⁸ = 2240439997 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 (2240702143) 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, 210380 + ... + 220773.

It is an arithmetic number, because the mean of its divisors is an integer number (560284623).

Almost surely, 2^2240702141 is an apocalyptic number.

It is an amenable number.

2240702141 is a deficient number, since it is larger than the sum of its proper divisors (436351).

2240702141 is an equidigital number, since it uses as much as digits as its factorization.

2240702141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436350.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 2240702141 is about 47336.0554017759. The cubic root of 2240702141 is about 1308.5632210894.

Adding to 2240702141 its reverse (1412070422), we get a palindrome (3652772563).

The spelling of 2240702141 in words is "two billion, two hundred forty million, seven hundred two thousand, one hundred forty-one".