7140124223 has 2 divisors, whose sum is σ = 7140124224. Its totient is φ = 7140124222.

The previous prime is 7140124217. The next prime is 7140124267. The reversal of 7140124223 is 3224210417.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7140124223 - 2⁴ = 7140124207 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 7140124192 and 7140124201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7148124223) 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, 3570062111 + 3570062112.

It is an arithmetic number, because the mean of its divisors is an integer number (3570062112).

Almost surely, 2^7140124223 is an apocalyptic number.

7140124223 is a deficient number, since it is larger than the sum of its proper divisors (1).

7140124223 is an equidigital number, since it uses as much as digits as its factorization.

7140124223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 7140124223 is about 84499.2557541189. The cubic root of 7140124223 is about 1925.6111376508.

The spelling of 7140124223 in words is "seven billion, one hundred forty million, one hundred twenty-four thousand, two hundred twenty-three".