423140014247 has 2 divisors, whose sum is σ = 423140014248. Its totient is φ = 423140014246.

The previous prime is 423140014201. The next prime is 423140014259. The reversal of 423140014247 is 742410041324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423140014247 - 2¹⁶ = 423139948711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423140014147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211570007123 + 211570007124.

It is an arithmetic number, because the mean of its divisors is an integer number (211570007124).

Almost surely, 2^423140014247 is an apocalyptic number.

423140014247 is a deficient number, since it is larger than the sum of its proper divisors (1).

423140014247 is an equidigital number, since it uses as much as digits as its factorization.

423140014247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 32.

The spelling of 423140014247 in words is "four hundred twenty-three billion, one hundred forty million, fourteen thousand, two hundred forty-seven".