345143135 has 8 divisors (see below), whose sum is σ = 415505376. Its totient is φ = 275225440.

The previous prime is 345143111. The next prime is 345143147. The reversal of 345143135 is 531341543.

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

It is not a de Polignac number, because 345143135 - 2¹⁰ = 345142111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345143098 and 345143107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109424 + ... + 112533.

It is an arithmetic number, because the mean of its divisors is an integer number (51938172).

Almost surely, 2^345143135 is an apocalyptic number.

345143135 is a deficient number, since it is larger than the sum of its proper divisors (70362241).

345143135 is a wasteful number, since it uses less digits than its factorization.

345143135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222273.

The product of its digits is 10800, while the sum is 29.

The square root of 345143135 is about 18578.0282861234. The cubic root of 345143135 is about 701.4548890110.

Adding to 345143135 its reverse (531341543), we get a palindrome (876484678).

It can be divided in two parts, 3451 and 43135, that multiplied together give a triangular number (148858885 = T₁₇₂₅₄).

The spelling of 345143135 in words is "three hundred forty-five million, one hundred forty-three thousand, one hundred thirty-five".