342045540243 has 48 divisors (see below), whose sum is σ = 541452802176. Its totient is φ = 206350725120.

The previous prime is 342045540233. The next prime is 342045540269.

342045540243 is a `hidden beast` number, since 3 + 4 + 204 + 5 + 5 + 402 + 43 = 666.

342045540243 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 342045540243 - 2⁴ = 342045540227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342045540198 and 342045540207.

It is not an unprimeable number, because it can be changed into a prime (342045540233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45462880 + ... + 45470402.

It is an arithmetic number, because the mean of its divisors is an integer number (11280266712).

Almost surely, 2^342045540243 is an apocalyptic number.

342045540243 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

342045540243 is a deficient number, since it is larger than the sum of its proper divisors (199407261933).

342045540243 is a wasteful number, since it uses less digits than its factorization.

342045540243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9584 (or 9581 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

It can be divided in two parts, 342045 and 540243, that added together give a palindrome (882288).

The spelling of 342045540243 in words is "three hundred forty-two billion, forty-five million, five hundred forty thousand, two hundred forty-three".