20024210443 has 8 divisors (see below), whose sum is σ = 20394931680. Its totient is φ = 19655952960.

The previous prime is 20024210431. The next prime is 20024210483. The reversal of 20024210443 is 34401242002.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20024210443 - 2⁵ = 20024210411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20024210483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599530 + ... + 632047.

It is an arithmetic number, because the mean of its divisors is an integer number (2549366460).

Almost surely, 2^20024210443 is an apocalyptic number.

20024210443 is a deficient number, since it is larger than the sum of its proper divisors (370721237).

20024210443 is a wasteful number, since it uses less digits than its factorization.

20024210443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231877.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 20024210443 its reverse (34401242002), we get a palindrome (54425452445).

The spelling of 20024210443 in words is "twenty billion, twenty-four million, two hundred ten thousand, four hundred forty-three".