315141335144 has 16 divisors (see below), whose sum is σ = 590997384000. Its totient is φ = 157542032752.

The previous prime is 315141335057. The next prime is 315141335191. The reversal of 315141335144 is 441533141513.

It is a happy number.

It is a super-2 number, since 2×315141335144² (a number of 24 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 3532544 + ... + 3620655.

It is an arithmetic number, because the mean of its divisors is an integer number (36937336500).

Almost surely, 2^315141335144 is an apocalyptic number.

It is an amenable number.

315141335144 is a deficient number, since it is larger than the sum of its proper divisors (275856048856).

315141335144 is a wasteful number, since it uses less digits than its factorization.

315141335144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7158712 (or 7158708 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

Adding to 315141335144 its reverse (441533141513), we get a palindrome (756674476657).

The spelling of 315141335144 in words is "three hundred fifteen billion, one hundred forty-one million, three hundred thirty-five thousand, one hundred forty-four".