342051043 has 2 divisors, whose sum is σ = 342051044. Its totient is φ = 342051042.

The previous prime is 342051019. The next prime is 342051079. The reversal of 342051043 is 340150243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342051043 - 2⁵ = 342051011 is a prime.

It is not a weakly prime, because it can be changed into another prime (342051443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171025521 + 171025522.

It is an arithmetic number, because the mean of its divisors is an integer number (171025522).

Almost surely, 2^342051043 is an apocalyptic number.

342051043 is a deficient number, since it is larger than the sum of its proper divisors (1).

342051043 is an equidigital number, since it uses as much as digits as its factorization.

342051043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 342051043 is about 18494.6220020848. The cubic root of 342051043 is about 699.3538547701.

The spelling of 342051043 in words is "three hundred forty-two million, fifty-one thousand, forty-three".