20342104444 has 24 divisors (see below), whose sum is σ = 37491068160. Its totient is φ = 9630907056.

The previous prime is 20342104441. The next prime is 20342104469. The reversal of 20342104444 is 44440124302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20342104441) 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, 88029 + ... + 220075.

It is an arithmetic number, because the mean of its divisors is an integer number (1562127840).

Almost surely, 2^20342104444 is an apocalyptic number.

It is an amenable number.

20342104444 is a deficient number, since it is larger than the sum of its proper divisors (17148963716).

20342104444 is a wasteful number, since it uses less digits than its factorization.

20342104444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134097 (or 134095 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 20342104444 its reverse (44440124302), we get a palindrome (64782228746).

The spelling of 20342104444 in words is "twenty billion, three hundred forty-two million, one hundred four thousand, four hundred forty-four".