2141616443 has 2 divisors, whose sum is σ = 2141616444. Its totient is φ = 2141616442.

The previous prime is 2141616439. The next prime is 2141616511. The reversal of 2141616443 is 3446161412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2141616443 - 2² = 2141616439 is a prime.

It is a super-3 number, since 3×2141616443³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2141616643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070808221 + 1070808222.

It is an arithmetic number, because the mean of its divisors is an integer number (1070808222).

Almost surely, 2^2141616443 is an apocalyptic number.

2141616443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141616443 is an equidigital number, since it uses as much as digits as its factorization.

2141616443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 32.

The square root of 2141616443 is about 46277.6019581828. The cubic root of 2141616443 is about 1288.9831224720.

Adding to 2141616443 its reverse (3446161412), we get a palindrome (5587777855).

The spelling of 2141616443 in words is "two billion, one hundred forty-one million, six hundred sixteen thousand, four hundred forty-three".