342266434215403 has 2 divisors, whose sum is σ = 342266434215404. Its totient is φ = 342266434215402.

The previous prime is 342266434215401. The next prime is 342266434215443. The reversal of 342266434215403 is 304512434662243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342266434215403 - 2¹ = 342266434215401 is a prime.

Together with 342266434215401, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (342266434215401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171133217107701 + 171133217107702.

It is an arithmetic number, because the mean of its divisors is an integer number (171133217107702).

Almost surely, 2^{342266434215403} is an apocalyptic number.

342266434215403 is a deficient number, since it is larger than the sum of its proper divisors (1).

342266434215403 is an equidigital number, since it uses as much as digits as its factorization.

342266434215403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9953280, while the sum is 49.

Adding to 342266434215403 its reverse (304512434662243), we get a palindrome (646778868877646).

The spelling of 342266434215403 in words is "three hundred forty-two trillion, two hundred sixty-six billion, four hundred thirty-four million, two hundred fifteen thousand, four hundred three".