2140124293 has 2 divisors, whose sum is σ = 2140124294. Its totient is φ = 2140124292.

The previous prime is 2140124267. The next prime is 2140124321. The reversal of 2140124293 is 3924210412.

It is an a-pointer prime, because the next prime (2140124321) can be obtained adding 2140124293 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1227661444 + 912462849 = 35038^2 + 30207^2 .

It is a cyclic number.

It is not a de Polignac number, because 2140124293 - 2²¹ = 2138027141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2140124213) 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 as a sum of consecutive naturals, namely, 1070062146 + 1070062147.

It is an arithmetic number, because the mean of its divisors is an integer number (1070062147).

Almost surely, 2^2140124293 is an apocalyptic number.

It is an amenable number.

2140124293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140124293 is an equidigital number, since it uses as much as digits as its factorization.

2140124293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2140124293 is about 46261.4774191227. The cubic root of 2140124293 is about 1288.6836908537.

The spelling of 2140124293 in words is "two billion, one hundred forty million, one hundred twenty-four thousand, two hundred ninety-three".