2141042441 has 8 divisors (see below), whose sum is σ = 2281428360. Its totient is φ = 2002261248.

The previous prime is 2141042399. The next prime is 2141042459. The reversal of 2141042441 is 1442401412.

It can be written as a sum of positive squares in 4 ways, for example, as 801116416 + 1339926025 = 28304^2 + 36605^2 .

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 2141042441 - 2¹⁰ = 2141041417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141042461) 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, 398426 + ... + 403763.

It is an arithmetic number, because the mean of its divisors is an integer number (285178545).

Almost surely, 2^2141042441 is an apocalyptic number.

It is an amenable number.

2141042441 is a deficient number, since it is larger than the sum of its proper divisors (140385919).

2141042441 is a wasteful number, since it uses less digits than its factorization.

2141042441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802363.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 2141042441 is about 46271.3998167334. The cubic root of 2141042441 is about 1288.8679532340.

Adding to 2141042441 its reverse (1442401412), we get a palindrome (3583443853).

The spelling of 2141042441 in words is "two billion, one hundred forty-one million, forty-two thousand, four hundred forty-one".