2315134503044 has 48 divisors (see below), whose sum is σ = 4680118517760. Its totient is φ = 990362472960.

The previous prime is 2315134503037. The next prime is 2315134503103. The reversal of 2315134503044 is 4403054315132.

It is a junction number, because it is equal to n+sod(n) for n = 2315134502995 and 2315134503013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11387774 + ... + 11589290.

It is an arithmetic number, because the mean of its divisors is an integer number (97502469120).

Almost surely, 2^{2315134503044} is an apocalyptic number.

It is an amenable number.

2315134503044 is an abundant number, since it is smaller than the sum of its proper divisors (2364984014716).

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

2315134503044 is a wasteful number, since it uses less digits than its factorization.

2315134503044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216908 (or 216906 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 2315134503044 its reverse (4403054315132), we get a palindrome (6718188818176).

The spelling of 2315134503044 in words is "two trillion, three hundred fifteen billion, one hundred thirty-four million, five hundred three thousand, forty-four".