20000242000 has 40 divisors (see below), whose sum is σ = 48360589992. Its totient is φ = 8000096000.

The previous prime is 20000241983. The next prime is 20000242033. The reversal of 20000242000 is 24200002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1042256656 + 18957985344 = 32284^2 + 137688^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4998061 + ... + 5002060.

Almost surely, 2^20000242000 is an apocalyptic number.

20000242000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20000242000 is an abundant number, since it is smaller than the sum of its proper divisors (28360347992).

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

20000242000 is a wasteful number, since it uses less digits than its factorization.

20000242000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10000144 (or 10000128 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 20000242000 its reverse (24200002), we get a palindrome (20024442002).

The spelling of 20000242000 in words is "twenty billion, two hundred forty-two thousand".