20042341000 has 128 divisors (see below), whose sum is σ = 51240159360. Its totient is φ = 7277088000.

The previous prime is 20042340991. The next prime is 20042341021. The reversal of 20042341000 is 14324002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12022167 + ... + 12023833.

It is an arithmetic number, because the mean of its divisors is an integer number (400313745).

Almost surely, 2^20042341000 is an apocalyptic number.

20042341000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20042341000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25620079680).

20042341000 is an abundant number, since it is smaller than the sum of its proper divisors (31197818360).

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

20042341000 is a wasteful number, since it uses less digits than its factorization.

20042341000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2792 (or 2778 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20042341000 its reverse (14324002), we get a palindrome (20056665002).

The spelling of 20042341000 in words is "twenty billion, forty-two million, three hundred forty-one thousand".