2130142241 has 2 divisors, whose sum is σ = 2130142242. Its totient is φ = 2130142240.

The previous prime is 2130142237. The next prime is 2130142243. The reversal of 2130142241 is 1422410312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1316238400 + 813903841 = 36280^2 + 28529^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130142241 - 2² = 2130142237 is a prime.

Together with 2130142243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2130142243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065071120 + 1065071121.

It is an arithmetic number, because the mean of its divisors is an integer number (1065071121).

Almost surely, 2^2130142241 is an apocalyptic number.

It is an amenable number.

2130142241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130142241 is an equidigital number, since it uses as much as digits as its factorization.

2130142241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2130142241 is about 46153.4640195078. The cubic root of 2130142241 is about 1286.6769912980.

Adding to 2130142241 its reverse (1422410312), we get a palindrome (3552552553).

The spelling of 2130142241 in words is "two billion, one hundred thirty million, one hundred forty-two thousand, two hundred forty-one".