42183908027 has 2 divisors, whose sum is σ = 42183908028. Its totient is φ = 42183908026.

The previous prime is 42183908023. The next prime is 42183908111. The reversal of 42183908027 is 72080938124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42183908027 - 2² = 42183908023 is a prime.

It is not a weakly prime, because it can be changed into another prime (42183908021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21091954013 + 21091954014.

It is an arithmetic number, because the mean of its divisors is an integer number (21091954014).

Almost surely, 2^42183908027 is an apocalyptic number.

42183908027 is a deficient number, since it is larger than the sum of its proper divisors (1).

42183908027 is an equidigital number, since it uses as much as digits as its factorization.

42183908027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 42183908027 in words is "forty-two billion, one hundred eighty-three million, nine hundred eight thousand, twenty-seven".