10001005000043 has 8 divisors (see below), whose sum is σ = 10094597835840. Its totient is φ = 9907414488520.

The previous prime is 10001005000037. The next prime is 10001005000087. The reversal of 10001005000043 is 34000050010001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10001005000043 - 2¹⁶ = 10001004934507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10001004999991 and 10001005000027.

It is not an unprimeable number, because it can be changed into a prime (10001005003043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8764928 + ... + 9840018.

It is an arithmetic number, because the mean of its divisors is an integer number (1261824729480).

Almost surely, 2^{10001005000043} is an apocalyptic number.

10001005000043 is a deficient number, since it is larger than the sum of its proper divisors (93592835797).

10001005000043 is a wasteful number, since it uses less digits than its factorization.

10001005000043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162137.

The product of its (nonzero) digits is 60, while the sum is 14.

Adding to 10001005000043 its reverse (34000050010001), we get a palindrome (44001055010044).

The spelling of 10001005000043 in words is "ten trillion, one billion, five million, forty-three", and thus it is an aban number and an uban number.