42343341343027 has 2 divisors, whose sum is σ = 42343341343028. Its totient is φ = 42343341343026.

The previous prime is 42343341343021. The next prime is 42343341343151. The reversal of 42343341343027 is 72034314334324.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42343341343027 - 2²⁷ = 42343207125299 is a prime.

It is not a weakly prime, because it can be changed into another prime (42343341343021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21171670671513 + 21171670671514.

It is an arithmetic number, because the mean of its divisors is an integer number (21171670671514).

Almost surely, 2^{42343341343027} is an apocalyptic number.

42343341343027 is a deficient number, since it is larger than the sum of its proper divisors (1).

42343341343027 is an equidigital number, since it uses as much as digits as its factorization.

42343341343027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 43.

The spelling of 42343341343027 in words is "forty-two trillion, three hundred forty-three billion, three hundred forty-one million, three hundred forty-three thousand, twenty-seven".