20363241144 has 16 divisors (see below), whose sum is σ = 50908102920. Its totient is φ = 6787747040.

The previous prime is 20363241109. The next prime is 20363241163. The reversal of 20363241144 is 44114236302.

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, 424234167 + ... + 424234214.

Almost surely, 2^20363241144 is an apocalyptic number.

20363241144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20363241144 is an abundant number, since it is smaller than the sum of its proper divisors (30544861776).

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

20363241144 is a wasteful number, since it uses less digits than its factorization.

20363241144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848468390 (or 848468386 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 20363241144 its reverse (44114236302), we get a palindrome (64477477446).

The spelling of 20363241144 in words is "twenty billion, three hundred sixty-three million, two hundred forty-one thousand, one hundred forty-four".