42752427273643 has 2 divisors, whose sum is σ = 42752427273644. Its totient is φ = 42752427273642.

The previous prime is 42752427273637. The next prime is 42752427273649. The reversal of 42752427273643 is 34637272425724.

It is a balanced prime because it is at equal distance from previous prime (42752427273637) and next prime (42752427273649).

It is a cyclic number.

It is not a de Polignac number, because 42752427273643 - 2⁴¹ = 40553404018091 is a prime.

It is not a weakly prime, because it can be changed into another prime (42752427273649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21376213636821 + 21376213636822.

It is an arithmetic number, because the mean of its divisors is an integer number (21376213636822).

Almost surely, 2^{42752427273643} is an apocalyptic number.

42752427273643 is a deficient number, since it is larger than the sum of its proper divisors (1).

42752427273643 is an equidigital number, since it uses as much as digits as its factorization.

42752427273643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94832640, while the sum is 58.

The spelling of 42752427273643 in words is "forty-two trillion, seven hundred fifty-two billion, four hundred twenty-seven million, two hundred seventy-three thousand, six hundred forty-three".