42914475277 has 2 divisors, whose sum is σ = 42914475278. Its totient is φ = 42914475276.

The previous prime is 42914475269. The next prime is 42914475281. The reversal of 42914475277 is 77257441924.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31223243401 + 11691231876 = 176701^2 + 108126^2 .

It is a cyclic number.

It is not a de Polignac number, because 42914475277 - 2³ = 42914475269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42914475977) 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, 21457237638 + 21457237639.

It is an arithmetic number, because the mean of its divisors is an integer number (21457237639).

Almost surely, 2^42914475277 is an apocalyptic number.

It is an amenable number.

42914475277 is a deficient number, since it is larger than the sum of its proper divisors (1).

42914475277 is an equidigital number, since it uses as much as digits as its factorization.

42914475277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3951360, while the sum is 52.

The spelling of 42914475277 in words is "forty-two billion, nine hundred fourteen million, four hundred seventy-five thousand, two hundred seventy-seven".