10202013043 has 4 divisors (see below), whose sum is σ = 10208866120. Its totient is φ = 10195159968.

The previous prime is 10202012981. The next prime is 10202013109. The reversal of 10202013043 is 34031020201.

It is a happy number.

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 10202013043 - 2¹⁷ = 10201881971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10212013043) 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, 3424305 + ... + 3427282.

It is an arithmetic number, because the mean of its divisors is an integer number (2552216530).

Almost surely, 2^10202013043 is an apocalyptic number.

10202013043 is a deficient number, since it is larger than the sum of its proper divisors (6853077).

10202013043 is an equidigital number, since it uses as much as digits as its factorization.

10202013043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6853076.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10202013043 its reverse (34031020201), we get a palindrome (44233033244).

The spelling of 10202013043 in words is "ten billion, two hundred two million, thirteen thousand, forty-three".