342104404401243 has 18 divisors (see below), whose sum is σ = 543157497898652. Its totient is φ = 207336002666760.

The previous prime is 342104404401223. The next prime is 342104404401257.

342104404401243 is a `hidden beast` number, since 3 + 4 + 2 + 1 + 0 + 4 + 4 + 0 + 4 + 401 + 243 = 666.

342104404401243 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 342104404401243 - 2¹⁷ = 342104404270171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342104404401198 and 342104404401207.

It is not an unprimeable number, because it can be changed into a prime (342104404401203) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 157072728205 + ... + 157072730382.

Almost surely, 2^{342104404401243} is an apocalyptic number.

342104404401243 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

342104404401243 is a deficient number, since it is larger than the sum of its proper divisors (201053093497409).

342104404401243 is a wasteful number, since it uses less digits than its factorization.

342104404401243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314145458615 (or 314145458601 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

It can be divided in two parts, 34210440 and 4401243, that added together give a palindrome (38611683).

The spelling of 342104404401243 in words is "three hundred forty-two trillion, one hundred four billion, four hundred four million, four hundred one thousand, two hundred forty-three".