2840941141 has 8 divisors (see below), whose sum is σ = 2947806680. Its totient is φ = 2735659008.

The previous prime is 2840941121. The next prime is 2840941151. The reversal of 2840941141 is 1411490482.

It can be written as a sum of positive squares in 4 ways, for example, as 1813482225 + 1027458916 = 42585^2 + 32054^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2840941141 - 2⁷ = 2840941013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2840941097 and 2840941106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2840941121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392196 + ... + 399373.

It is an arithmetic number, because the mean of its divisors is an integer number (368475835).

Almost surely, 2^2840941141 is an apocalyptic number.

It is an amenable number.

2840941141 is a deficient number, since it is larger than the sum of its proper divisors (106865539).

2840941141 is an equidigital number, since it uses as much as digits as its factorization.

2840941141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791703.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 2840941141 is about 53300.4797445576. The cubic root of 2840941141 is about 1416.2961633607.

The spelling of 2840941141 in words is "two billion, eight hundred forty million, nine hundred forty-one thousand, one hundred forty-one".