342353215523143 has 8 divisors (see below), whose sum is σ = 373476920689296. Its totient is φ = 311229624619200.

The previous prime is 342353215523117. The next prime is 342353215523177. The reversal of 342353215523143 is 341325512353243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 342353215523143 - 2²¹ = 342353213425991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342353215523093 and 342353215523102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342353215527143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22239846 + ... + 34341187.

It is an arithmetic number, because the mean of its divisors is an integer number (46684615086162).

Almost surely, 2^{342353215523143} is an apocalyptic number.

342353215523143 is a deficient number, since it is larger than the sum of its proper divisors (31123705166153).

342353215523143 is a wasteful number, since it uses less digits than its factorization.

342353215523143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57131105.

The product of its digits is 3888000, while the sum is 46.

Adding to 342353215523143 its reverse (341325512353243), we get a palindrome (683678727876386).

The spelling of 342353215523143 in words is "three hundred forty-two trillion, three hundred fifty-three billion, two hundred fifteen million, five hundred twenty-three thousand, one hundred forty-three".