2140938241 has 8 divisors (see below), whose sum is σ = 2308147520. Its totient is φ = 1974089232.

The previous prime is 2140938229. The next prime is 2140938281. The reversal of 2140938241 is 1428390412.

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 2140938241 - 2⁷ = 2140938113 is a prime.

It is a super-3 number, since 3×2140938241³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2140938197 and 2140938206.

It is not an unprimeable number, because it can be changed into a prime (2140938281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77655 + ... + 101548.

It is an arithmetic number, because the mean of its divisors is an integer number (288518440).

Almost surely, 2^2140938241 is an apocalyptic number.

It is an amenable number.

2140938241 is a deficient number, since it is larger than the sum of its proper divisors (167209279).

2140938241 is a wasteful number, since it uses less digits than its factorization.

2140938241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180135.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 2140938241 is about 46270.2738375299. The cubic root of 2140938241 is about 1288.8470440705.

The spelling of 2140938241 in words is "two billion, one hundred forty million, nine hundred thirty-eight thousand, two hundred forty-one".