8107142630 has 64 divisors (see below), whose sum is σ = 15281602560. Its totient is φ = 3093120000.

The previous prime is 8107142627. The next prime is 8107142633. The reversal of 8107142630 is 362417018.

It is an interprime number because it is at equal distance from previous prime (8107142627) and next prime (8107142633).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8107142633) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 10794755 + ... + 10795505.

It is an arithmetic number, because the mean of its divisors is an integer number (238775040).

Almost surely, 2^8107142630 is an apocalyptic number.

8107142630 is a deficient number, since it is larger than the sum of its proper divisors (7174459930).

8107142630 is a wasteful number, since it uses less digits than its factorization.

8107142630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 8107142630 is about 90039.6725338337. The cubic root of 8107142630 is about 2008.8889869261. Note that the first 3 decimals are identical.

Adding to 8107142630 its reverse (362417018), we get a palindrome (8469559648).

The spelling of 8107142630 in words is "eight billion, one hundred seven million, one hundred forty-two thousand, six hundred thirty".