2114042581 has 8 divisors (see below), whose sum is σ = 2543209280. Its totient is φ = 1716666048.

The previous prime is 2114042561. The next prime is 2114042587. The reversal of 2114042581 is 1852404112.

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 2114042581 - 2¹⁷ = 2113911509 is a prime.

It is a super-2 number, since 2×2114042581² = 8938352068562283122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114042587) 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 7 ways as a sum of consecutive naturals, for example, 7947396 + ... + 7947661.

It is an arithmetic number, because the mean of its divisors is an integer number (317901160).

Almost surely, 2^2114042581 is an apocalyptic number.

It is an amenable number.

2114042581 is a deficient number, since it is larger than the sum of its proper divisors (429166699).

2114042581 is a wasteful number, since it uses less digits than its factorization.

2114042581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15895083.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 2114042581 is about 45978.7187838026. The cubic root of 2114042581 is about 1283.4272129145.

Adding to 2114042581 its reverse (1852404112), we get a palindrome (3966446693).

The spelling of 2114042581 in words is "two billion, one hundred fourteen million, forty-two thousand, five hundred eighty-one".