342555520303 has 4 divisors (see below), whose sum is σ = 343473900088. Its totient is φ = 341637140520.

The previous prime is 342555520301. The next prime is 342555520361. The reversal of 342555520303 is 303025555243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303025555243 = 23 ⋅13175024141.

It is a cyclic number.

It is not a de Polignac number, because 342555520303 - 2¹ = 342555520301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342555520301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459189333 + ... + 459190078.

It is an arithmetic number, because the mean of its divisors is an integer number (85868475022).

Almost surely, 2^342555520303 is an apocalyptic number.

342555520303 is a deficient number, since it is larger than the sum of its proper divisors (918379785).

342555520303 is an equidigital number, since it uses as much as digits as its factorization.

342555520303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918379784.

The product of its (nonzero) digits is 270000, while the sum is 37.

The spelling of 342555520303 in words is "three hundred forty-two billion, five hundred fifty-five million, five hundred twenty thousand, three hundred three".