42769466923 has 2 divisors, whose sum is σ = 42769466924. Its totient is φ = 42769466922.

The previous prime is 42769466917. The next prime is 42769466933. The reversal of 42769466923 is 32966496724.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42769466923 - 2⁵ = 42769466891 is a prime.

It is not a weakly prime, because it can be changed into another prime (42769466933) 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, 21384733461 + 21384733462.

It is an arithmetic number, because the mean of its divisors is an integer number (21384733462).

Almost surely, 2^42769466923 is an apocalyptic number.

42769466923 is a deficient number, since it is larger than the sum of its proper divisors (1).

42769466923 is an equidigital number, since it uses as much as digits as its factorization.

42769466923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23514624, while the sum is 58.

The spelling of 42769466923 in words is "forty-two billion, seven hundred sixty-nine million, four hundred sixty-six thousand, nine hundred twenty-three".