2148960043 has 2 divisors, whose sum is σ = 2148960044. Its totient is φ = 2148960042.

The previous prime is 2148960041. The next prime is 2148960067. The reversal of 2148960043 is 3400698412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2148960043 - 2¹ = 2148960041 is a prime.

Together with 2148960041, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2148959984 and 2148960011.

It is not a weakly prime, because it can be changed into another prime (2148960041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1074480021 + 1074480022.

It is an arithmetic number, because the mean of its divisors is an integer number (1074480022).

Almost surely, 2^2148960043 is an apocalyptic number.

2148960043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2148960043 is an equidigital number, since it uses as much as digits as its factorization.

2148960043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 2148960043 is about 46356.8769763452. The cubic root of 2148960043 is about 1290.4547488339.

The spelling of 2148960043 in words is "two billion, one hundred forty-eight million, nine hundred sixty thousand, forty-three".