315141515241 has 32 divisors (see below), whose sum is σ = 505954176000. Its totient is φ = 170446317120.

The previous prime is 315141515219. The next prime is 315141515251. The reversal of 315141515241 is 142515141513.

It is not a de Polignac number, because 315141515241 - 2⁵ = 315141515209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315141515201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73335 + ... + 797283.

It is an arithmetic number, because the mean of its divisors is an integer number (15811068000).

Almost surely, 2^315141515241 is an apocalyptic number.

It is an amenable number.

315141515241 is a deficient number, since it is larger than the sum of its proper divisors (190812660759).

315141515241 is a wasteful number, since it uses less digits than its factorization.

315141515241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725069.

The product of its digits is 12000, while the sum is 33.

Adding to 315141515241 its reverse (142515141513), we get a palindrome (457656656754).

The spelling of 315141515241 in words is "three hundred fifteen billion, one hundred forty-one million, five hundred fifteen thousand, two hundred forty-one".