315442113235 has 8 divisors (see below), whose sum is σ = 378587764080. Its totient is φ = 252315538464.

The previous prime is 315442113193. The next prime is 315442113289. The reversal of 315442113235 is 532311244513.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315442113235 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 315442113235.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4732612 + ... + 4798801.

It is an arithmetic number, because the mean of its divisors is an integer number (47323470510).

Almost surely, 2^315442113235 is an apocalyptic number.

315442113235 is a deficient number, since it is larger than the sum of its proper divisors (63145650845).

315442113235 is an equidigital number, since it uses as much as digits as its factorization.

315442113235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9538037.

The product of its digits is 43200, while the sum is 34.

Adding to 315442113235 its reverse (532311244513), we get a palindrome (847753357748).

The spelling of 315442113235 in words is "three hundred fifteen billion, four hundred forty-two million, one hundred thirteen thousand, two hundred thirty-five".