42342014443 has 2 divisors, whose sum is σ = 42342014444. Its totient is φ = 42342014442.

The previous prime is 42342014441. The next prime is 42342014489. The reversal of 42342014443 is 34441024324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42342014443 - 2¹ = 42342014441 is a prime.

Together with 42342014441, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (42342014441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21171007221 + 21171007222.

It is an arithmetic number, because the mean of its divisors is an integer number (21171007222).

Almost surely, 2^42342014443 is an apocalyptic number.

42342014443 is a deficient number, since it is larger than the sum of its proper divisors (1).

42342014443 is an equidigital number, since it uses as much as digits as its factorization.

42342014443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 42342014443 its reverse (34441024324), we get a palindrome (76783038767).

The spelling of 42342014443 in words is "forty-two billion, three hundred forty-two million, fourteen thousand, four hundred forty-three".