10143230014665 has 96 divisors (see below), whose sum is σ = 19823130362880. Its totient is φ = 4753398067200.

The previous prime is 10143230014609. The next prime is 10143230014679. The reversal of 10143230014665 is 56641003234101.

10143230014665 is a `hidden beast` number, since 10 + 143 + 2 + 300 + 146 + 65 = 666.

It is not a de Polignac number, because 10143230014665 - 2³⁰ = 10142156272841 is a prime.

It is a super-2 number, since 2×10143230014665² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12005569 + ... + 12822641.

It is an arithmetic number, because the mean of its divisors is an integer number (206490941280).

Almost surely, 2^{10143230014665} is an apocalyptic number.

10143230014665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10143230014665 is a deficient number, since it is larger than the sum of its proper divisors (9679900348215).

10143230014665 is a wasteful number, since it uses less digits than its factorization.

10143230014665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817935 (or 817932 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 10143230014665 its reverse (56641003234101), we get a palindrome (66784233248766).

The spelling of 10143230014665 in words is "ten trillion, one hundred forty-three billion, two hundred thirty million, fourteen thousand, six hundred sixty-five".