20242023240434 has 8 divisors (see below), whose sum is σ = 30402314338860. Its totient is φ = 10107918460816.

The previous prime is 20242023240401. The next prime is 20242023240469. The reversal of 20242023240434 is 43404232024202.

It can be written as a sum of positive squares in 2 ways, for example, as 18149091030625 + 2092932209809 = 4260175^2 + 1446697^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 20242023240434.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6546577769 + ... + 6546580860.

Almost surely, 2^{20242023240434} is an apocalyptic number.

20242023240434 is a deficient number, since it is larger than the sum of its proper divisors (10160291098426).

20242023240434 is a wasteful number, since it uses less digits than its factorization.

20242023240434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13093159404.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 20242023240434 its reverse (43404232024202), we get a palindrome (63646255264636).

The spelling of 20242023240434 in words is "twenty trillion, two hundred forty-two billion, twenty-three million, two hundred forty thousand, four hundred thirty-four".