1002145350043 has 8 divisors (see below), whose sum is σ = 1021600749168. Its totient is φ = 982710210144.

The previous prime is 1002145350023. The next prime is 1002145350047. The reversal of 1002145350043 is 3400535412001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002145350043 is a prime.

It is a super-2 number, since 2×1002145350043² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002145349993 and 1002145350020.

It is not an unprimeable number, because it can be changed into a prime (1002145350047) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 4964896 + ... + 5162797.

It is an arithmetic number, because the mean of its divisors is an integer number (127700093646).

Almost surely, 2^{1002145350043} is an apocalyptic number.

1002145350043 is a deficient number, since it is larger than the sum of its proper divisors (19455399125).

1002145350043 is a wasteful number, since it uses less digits than its factorization.

1002145350043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10129613.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 1002145350043 in words is "one trillion, two billion, one hundred forty-five million, three hundred fifty thousand, forty-three".