20052043130 has 48 divisors (see below), whose sum is σ = 42146438400. Its totient is φ = 6848801568.

The previous prime is 20052043111. The next prime is 20052043147. The reversal of 20052043130 is 3134025002.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51071 + ... + 206669.

It is an arithmetic number, because the mean of its divisors is an integer number (878050800).

Almost surely, 2^20052043130 is an apocalyptic number.

20052043130 is an abundant number, since it is smaller than the sum of its proper divisors (22094395270).

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

20052043130 is a wasteful number, since it uses less digits than its factorization.

20052043130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155883 (or 155876 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 20052043130 its reverse (3134025002), we get a palindrome (23186068132).

The spelling of 20052043130 in words is "twenty billion, fifty-two million, forty-three thousand, one hundred thirty".