342532051903 has 4 divisors (see below), whose sum is σ = 344306829568. Its totient is φ = 340757274240.

The previous prime is 342532051871. The next prime is 342532051933. The reversal of 342532051903 is 309150235243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 309150235243 = 79 ⋅3913294117.

It is a cyclic number.

It is not a de Polignac number, because 342532051903 - 2⁵ = 342532051871 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 (342532051933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 887388543 + ... + 887388928.

It is an arithmetic number, because the mean of its divisors is an integer number (86076707392).

Almost surely, 2^342532051903 is an apocalyptic number.

342532051903 is a deficient number, since it is larger than the sum of its proper divisors (1774777665).

342532051903 is a wasteful number, since it uses less digits than its factorization.

342532051903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774777664.

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 342532051903 in words is "three hundred forty-two billion, five hundred thirty-two million, fifty-one thousand, nine hundred three".