342321402102103 has 2 divisors, whose sum is σ = 342321402102104. Its totient is φ = 342321402102102.

The previous prime is 342321402102101. The next prime is 342321402102137. The reversal of 342321402102103 is 301201204123243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342321402102103 - 2¹ = 342321402102101 is a prime.

Together with 342321402102101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342321402102101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171160701051051 + 171160701051052.

It is an arithmetic number, because the mean of its divisors is an integer number (171160701051052).

Almost surely, 2^{342321402102103} is an apocalyptic number.

342321402102103 is a deficient number, since it is larger than the sum of its proper divisors (1).

342321402102103 is an equidigital number, since it uses as much as digits as its factorization.

342321402102103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 342321402102103 its reverse (301201204123243), we get a palindrome (643522606225346).

The spelling of 342321402102103 in words is "three hundred forty-two trillion, three hundred twenty-one billion, four hundred two million, one hundred two thousand, one hundred three".