4143630133665 has 48 divisors (see below), whose sum is σ = 7855370228160. Its totient is φ = 2003868090240.

The previous prime is 4143630133637. The next prime is 4143630133717. The reversal of 4143630133665 is 5663310363414.

It is a happy number.

4143630133665 is a `hidden beast` number, since 4 + 1 + 4 + 3 + 6 + 301 + 336 + 6 + 5 = 666.

It is not a de Polignac number, because 4143630133665 - 2¹¹ = 4143630131617 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4143630133665.

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 47 ways as a sum of consecutive naturals, for example, 10567047 + ... + 10952156.

It is an arithmetic number, because the mean of its divisors is an integer number (163653546420).

Almost surely, 2^{4143630133665} is an apocalyptic number.

4143630133665 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4143630133665 is a deficient number, since it is larger than the sum of its proper divisors (3711740094495).

4143630133665 is a wasteful number, since it uses less digits than its factorization.

4143630133665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21519614 (or 21519611 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 45.

The spelling of 4143630133665 in words is "four trillion, one hundred forty-three billion, six hundred thirty million, one hundred thirty-three thousand, six hundred sixty-five".