20303441142 has 8 divisors (see below), whose sum is σ = 40606882296. Its totient is φ = 6767813712.

The previous prime is 20303441113. The next prime is 20303441167. The reversal of 20303441142 is 24114430302.

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

20303441142 is an admirable number.

It is a congruent number.

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, 1691953423 + ... + 1691953434.

It is an arithmetic number, because the mean of its divisors is an integer number (5075860287).

Almost surely, 2^20303441142 is an apocalyptic number.

20303441142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20303441142 is a wasteful number, since it uses less digits than its factorization.

20303441142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383906862.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20303441142 its reverse (24114430302), we get a palindrome (44417871444).

The spelling of 20303441142 in words is "twenty billion, three hundred three million, four hundred forty-one thousand, one hundred forty-two".