2140541859 has 8 divisors (see below), whose sum is σ = 3021941520. Its totient is φ = 1343085056.

The previous prime is 2140541839. The next prime is 2140541861. The reversal of 2140541859 is 9581450412.

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 2140541859 - 2⁵ = 2140541827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2140541839) 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, 20985654 + ... + 20985755.

It is an arithmetic number, because the mean of its divisors is an integer number (377742690).

Almost surely, 2^2140541859 is an apocalyptic number.

2140541859 is a deficient number, since it is larger than the sum of its proper divisors (881399661).

2140541859 is a wasteful number, since it uses less digits than its factorization.

2140541859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41971429.

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 2140541859 is about 46265.9903060553. The cubic root of 2140541859 is about 1288.7674983693.

The spelling of 2140541859 in words is "two billion, one hundred forty million, five hundred forty-one thousand, eight hundred fifty-nine".