315143321034 has 8 divisors (see below), whose sum is σ = 630286642080. Its totient is φ = 105047773676.

The previous prime is 315143321033. The next prime is 315143321057. The reversal of 315143321034 is 430123341513.

It is a happy number.

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

315143321034 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 315143320992 and 315143321010.

It is not an unprimeable number, because it can be changed into a prime (315143321033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26261943414 + ... + 26261943425.

It is an arithmetic number, because the mean of its divisors is an integer number (78785830260).

Almost surely, 2^315143321034 is an apocalyptic number.

315143321034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315143321034 is a wasteful number, since it uses less digits than its factorization.

315143321034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52523886844.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 315143321034 its reverse (430123341513), we get a palindrome (745266662547).

The spelling of 315143321034 in words is "three hundred fifteen billion, one hundred forty-three million, three hundred twenty-one thousand, thirty-four".