20043234130 has 32 divisors (see below), whose sum is σ = 36885404160. Its totient is φ = 7838201280.

The previous prime is 20043234119. The next prime is 20043234143. The reversal of 20043234130 is 3143234002.

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 15 ways as a sum of consecutive naturals, for example, 419611 + ... + 464929.

It is an arithmetic number, because the mean of its divisors is an integer number (1152668880).

Almost surely, 2^20043234130 is an apocalyptic number.

20043234130 is a deficient number, since it is larger than the sum of its proper divisors (16842170030).

20043234130 is a wasteful number, since it uses less digits than its factorization.

20043234130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46314.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20043234130 its reverse (3143234002), we get a palindrome (23186468132).

The spelling of 20043234130 in words is "twenty billion, forty-three million, two hundred thirty-four thousand, one hundred thirty".