2315143106 has 4 divisors (see below), whose sum is σ = 3472714662. Its totient is φ = 1157571552.

The previous prime is 2315143099. The next prime is 2315143121. The reversal of 2315143106 is 6013415132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2279203081 + 35940025 = 47741^2 + 5995^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578785775 + ... + 578785778.

Almost surely, 2^2315143106 is an apocalyptic number.

2315143106 is a deficient number, since it is larger than the sum of its proper divisors (1157571556).

2315143106 is a wasteful number, since it uses less digits than its factorization.

2315143106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157571555.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2315143106 is about 48115.9340135885. The cubic root of 2315143106 is about 1322.8967425902.

Adding to 2315143106 its reverse (6013415132), we get a palindrome (8328558238).

The spelling of 2315143106 in words is "two billion, three hundred fifteen million, one hundred forty-three thousand, one hundred six".