2143314101 has 2 divisors, whose sum is σ = 2143314102. Its totient is φ = 2143314100.

The previous prime is 2143314077. The next prime is 2143314113. The reversal of 2143314101 is 1014133412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1540562500 + 602751601 = 39250^2 + 24551^2 .

It is a cyclic number.

It is not a de Polignac number, because 2143314101 - 2¹⁸ = 2143051957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2143314001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071657050 + 1071657051.

It is an arithmetic number, because the mean of its divisors is an integer number (1071657051).

Almost surely, 2^2143314101 is an apocalyptic number.

It is an amenable number.

2143314101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2143314101 is an equidigital number, since it uses as much as digits as its factorization.

2143314101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2143314101 is about 46295.9404375805. The cubic root of 2143314101 is about 1289.3236245513.

Adding to 2143314101 its reverse (1014133412), we get a palindrome (3157447513).

The spelling of 2143314101 in words is "two billion, one hundred forty-three million, three hundred fourteen thousand, one hundred one".