342148143 has 8 divisors (see below), whose sum is σ = 480208000. Its totient is φ = 216093528.

The previous prime is 342148133. The next prime is 342148189. The reversal of 342148143 is 341841243.

342148143 is nontrivially palindromic in base 7.

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

It is not a de Polignac number, because 342148143 - 2⁵ = 342148111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 342148143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342148133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3001243 + ... + 3001356.

It is an arithmetic number, because the mean of its divisors is an integer number (60026000).

Almost surely, 2^342148143 is an apocalyptic number.

342148143 is a deficient number, since it is larger than the sum of its proper divisors (138059857).

342148143 is a wasteful number, since it uses less digits than its factorization.

342148143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6002621.

The product of its digits is 9216, while the sum is 30.

The square root of 342148143 is about 18497.2469032556. The cubic root of 342148143 is about 699.4200250450.

Adding to 342148143 its reverse (341841243), we get a palindrome (683989386).

The spelling of 342148143 in words is "three hundred forty-two million, one hundred forty-eight thousand, one hundred forty-three".