342523023243 has 32 divisors (see below), whose sum is σ = 470589419520. Its totient is φ = 221514105120.

The previous prime is 342523023197. The next prime is 342523023263. The reversal of 342523023243 is 342320325243.

It is a happy number.

It is not a de Polignac number, because 342523023243 - 2¹⁷ = 342522892171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342523023263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12644848 + ... + 12671906.

It is an arithmetic number, because the mean of its divisors is an integer number (14705919360).

Almost surely, 2^342523023243 is an apocalyptic number.

342523023243 is a deficient number, since it is larger than the sum of its proper divisors (128066396277).

342523023243 is a wasteful number, since it uses less digits than its factorization.

342523023243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28087.

The product of its (nonzero) digits is 103680, while the sum is 33.

Adding to 342523023243 its reverse (342320325243), we get a palindrome (684843348486).

The spelling of 342523023243 in words is "three hundred forty-two billion, five hundred twenty-three million, twenty-three thousand, two hundred forty-three".