42743914063 has 2 divisors, whose sum is σ = 42743914064. Its totient is φ = 42743914062.

The previous prime is 42743914019. The next prime is 42743914069. The reversal of 42743914063 is 36041934724.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42743914063 - 2¹³ = 42743905871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42743914069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21371957031 + 21371957032.

It is an arithmetic number, because the mean of its divisors is an integer number (21371957032).

Almost surely, 2^42743914063 is an apocalyptic number.

42743914063 is a deficient number, since it is larger than the sum of its proper divisors (1).

42743914063 is an equidigital number, since it uses as much as digits as its factorization.

42743914063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 42743914063 in words is "forty-two billion, seven hundred forty-three million, nine hundred fourteen thousand, sixty-three".