10202024243 has 4 divisors (see below), whose sum is σ = 10203083448. Its totient is φ = 10200965040.

The previous prime is 10202024227. The next prime is 10202024269. The reversal of 10202024243 is 34242020201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34242020201 = 23 ⋅1488783487.

It is a cyclic number.

It is not a de Polignac number, because 10202024243 - 2⁴ = 10202024227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10202024543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515021 + ... + 534462.

It is an arithmetic number, because the mean of its divisors is an integer number (2550770862).

Almost surely, 2^10202024243 is an apocalyptic number.

10202024243 is a deficient number, since it is larger than the sum of its proper divisors (1059205).

10202024243 is an equidigital number, since it uses as much as digits as its factorization.

10202024243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059204.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 10202024243 its reverse (34242020201), we get a palindrome (44444044444).

The spelling of 10202024243 in words is "ten billion, two hundred two million, twenty-four thousand, two hundred forty-three".