10023434442 has 24 divisors (see below), whose sum is σ = 24819933216. Its totient is φ = 2863838376.

The previous prime is 10023434441. The next prime is 10023434497. The reversal of 10023434442 is 24443432001.

It is a happy number.

10023434442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10023434441) 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 11 ways as a sum of consecutive naturals, for example, 39775408 + ... + 39775659.

It is an arithmetic number, because the mean of its divisors is an integer number (1034163884).

Almost surely, 2^10023434442 is an apocalyptic number.

10023434442 is an abundant number, since it is smaller than the sum of its proper divisors (14796498774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10023434442 is a wasteful number, since it uses less digits than its factorization.

10023434442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79551082 (or 79551079 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 10023434442 its reverse (24443432001), we get a palindrome (34466866443).

The spelling of 10023434442 in words is "ten billion, twenty-three million, four hundred thirty-four thousand, four hundred forty-two".