2141002443 has 8 divisors (see below), whose sum is σ = 2903054400. Its totient is φ = 1403142728.

The previous prime is 2141002439. The next prime is 2141002453. The reversal of 2141002443 is 3442001412.

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 2141002443 - 2² = 2141002439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2141002433) 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, 6047853 + ... + 6048206.

It is an arithmetic number, because the mean of its divisors is an integer number (362881800).

Almost surely, 2^2141002443 is an apocalyptic number.

2141002443 is a deficient number, since it is larger than the sum of its proper divisors (762051957).

2141002443 is a wasteful number, since it uses less digits than its factorization.

2141002443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12096121.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2141002443 is about 46270.9676038874. The cubic root of 2141002443 is about 1288.8599271653.

Adding to 2141002443 its reverse (3442001412), we get a palindrome (5583003855).

The spelling of 2141002443 in words is "two billion, one hundred forty-one million, two thousand, four hundred forty-three".