342043452103 has 2 divisors, whose sum is σ = 342043452104. Its totient is φ = 342043452102.

The previous prime is 342043452029. The next prime is 342043452161. The reversal of 342043452103 is 301254340243.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342043452103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342043452503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171021726051 + 171021726052.

It is an arithmetic number, because the mean of its divisors is an integer number (171021726052).

Almost surely, 2^342043452103 is an apocalyptic number.

342043452103 is a deficient number, since it is larger than the sum of its proper divisors (1).

342043452103 is an equidigital number, since it uses as much as digits as its factorization.

342043452103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 342043452103 its reverse (301254340243), we get a palindrome (643297792346).

The spelling of 342043452103 in words is "three hundred forty-two billion, forty-three million, four hundred fifty-two thousand, one hundred three".