10002140022443 has 4 divisors (see below), whose sum is σ = 10003094708880. Its totient is φ = 10001185336008.

The previous prime is 10002140022419. The next prime is 10002140022451. The reversal of 10002140022443 is 34422004120001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10002140022443 - 2¹⁸ = 10002139760299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10002140022943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477327503 + ... + 477348456.

It is an arithmetic number, because the mean of its divisors is an integer number (2500773677220).

Almost surely, 2^{10002140022443} is an apocalyptic number.

10002140022443 is a deficient number, since it is larger than the sum of its proper divisors (954686437).

10002140022443 is an equidigital number, since it uses as much as digits as its factorization.

10002140022443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954686436.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 10002140022443 its reverse (34422004120001), we get a palindrome (44424144142444).

The spelling of 10002140022443 in words is "ten trillion, two billion, one hundred forty million, twenty-two thousand, four hundred forty-three".