42352754879 has 2 divisors, whose sum is σ = 42352754880. Its totient is φ = 42352754878.

The previous prime is 42352754839. The next prime is 42352754881. The reversal of 42352754879 is 97845725324.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42352754879 is a prime.

Together with 42352754881, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42352754819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21176377439 + 21176377440.

It is an arithmetic number, because the mean of its divisors is an integer number (21176377440).

Almost surely, 2^42352754879 is an apocalyptic number.

42352754879 is a deficient number, since it is larger than the sum of its proper divisors (1).

42352754879 is an equidigital number, since it uses as much as digits as its factorization.

42352754879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16934400, while the sum is 56.

The spelling of 42352754879 in words is "forty-two billion, three hundred fifty-two million, seven hundred fifty-four thousand, eight hundred seventy-nine".