2141330081 has 8 divisors (see below), whose sum is σ = 2473408224. Its totient is φ = 1832153920.

The previous prime is 2141330069. The next prime is 2141330099. The reversal of 2141330081 is 1800331412.

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

It is not a de Polignac number, because 2141330081 - 2⁶ = 2141330017 is a prime.

It is a super-2 number, since 2×2141330081² = 9170589031590933122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141330021) 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, 5725295 + ... + 5725668.

It is an arithmetic number, because the mean of its divisors is an integer number (309176028).

Almost surely, 2^2141330081 is an apocalyptic number.

It is an amenable number.

2141330081 is a deficient number, since it is larger than the sum of its proper divisors (332078143).

2141330081 is a wasteful number, since it uses less digits than its factorization.

2141330081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11450991.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2141330081 is about 46274.5078958167. The cubic root of 2141330081 is about 1288.9256686363.

Adding to 2141330081 its reverse (1800331412), we get a palindrome (3941661493).

The spelling of 2141330081 in words is "two billion, one hundred forty-one million, three hundred thirty thousand, eighty-one".