2141013443 has 4 divisors (see below), whose sum is σ = 2234101008. Its totient is φ = 2047925880.

The previous prime is 2141013437. The next prime is 2141013463. The reversal of 2141013443 is 3443101412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2141013443 - 2¹² = 2141009347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 93087541 = 2141013443 / (2 + 1 + 4 + 1 + 0 + 1 + 3 + 4 + 4 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141013463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46543748 + ... + 46543793.

It is an arithmetic number, because the mean of its divisors is an integer number (558525252).

Almost surely, 2^2141013443 is an apocalyptic number.

2141013443 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2141013443 is a deficient number, since it is larger than the sum of its proper divisors (93087565).

2141013443 is an equidigital number, since it uses as much as digits as its factorization.

2141013443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93087564.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2141013443 is about 46271.0864687658. The cubic root of 2141013443 is about 1288.8621344545.

Adding to 2141013443 its reverse (3443101412), we get a palindrome (5584114855).

The spelling of 2141013443 in words is "two billion, one hundred forty-one million, thirteen thousand, four hundred forty-three".