315143153434 has 8 divisors (see below), whose sum is σ = 472718295648. Its totient is φ = 157570388220.

The previous prime is 315143153393. The next prime is 315143153441. The reversal of 315143153434 is 434351341513.

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

It is a junction number, because it is equal to n+sod(n) for n = 315143153393 and 315143153402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214182 + ... + 822289.

It is an arithmetic number, because the mean of its divisors is an integer number (59089786956).

Almost surely, 2^315143153434 is an apocalyptic number.

315143153434 is a deficient number, since it is larger than the sum of its proper divisors (157575142214).

315143153434 is a wasteful number, since it uses less digits than its factorization.

315143153434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188500.

The product of its digits is 129600, while the sum is 37.

Adding to 315143153434 its reverse (434351341513), we get a palindrome (749494494947).

The spelling of 315143153434 in words is "three hundred fifteen billion, one hundred forty-three million, one hundred fifty-three thousand, four hundred thirty-four".