42965526727 has 2 divisors, whose sum is σ = 42965526728. Its totient is φ = 42965526726.

The previous prime is 42965526719. The next prime is 42965526731. The reversal of 42965526727 is 72762556924.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42965526727 - 2³ = 42965526719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42965526797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21482763363 + 21482763364.

It is an arithmetic number, because the mean of its divisors is an integer number (21482763364).

Almost surely, 2^42965526727 is an apocalyptic number.

42965526727 is a deficient number, since it is larger than the sum of its proper divisors (1).

42965526727 is an equidigital number, since it uses as much as digits as its factorization.

42965526727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12700800, while the sum is 55.

The spelling of 42965526727 in words is "forty-two billion, nine hundred sixty-five million, five hundred twenty-six thousand, seven hundred twenty-seven".