42255409411 has 2 divisors, whose sum is σ = 42255409412. Its totient is φ = 42255409410.

The previous prime is 42255409397. The next prime is 42255409429. The reversal of 42255409411 is 11490455224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42255409411 - 2⁷ = 42255409283 is a prime.

It is not a weakly prime, because it can be changed into another prime (42255409711) 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, 21127704705 + 21127704706.

It is an arithmetic number, because the mean of its divisors is an integer number (21127704706).

Almost surely, 2^42255409411 is an apocalyptic number.

42255409411 is a deficient number, since it is larger than the sum of its proper divisors (1).

42255409411 is an equidigital number, since it uses as much as digits as its factorization.

42255409411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 42255409411 in words is "forty-two billion, two hundred fifty-five million, four hundred nine thousand, four hundred eleven".