20141243300 has 18 divisors (see below), whose sum is σ = 43706498178. Its totient is φ = 8056497280.

The previous prime is 20141243273. The next prime is 20141243321. The reversal of 20141243300 is 334214102.

It can be written as a sum of positive squares in 3 ways, for example, as 6375383716 + 13765859584 = 79846^2 + 117328^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100706117 + ... + 100706316.

Almost surely, 2^20141243300 is an apocalyptic number.

20141243300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20141243300 is an abundant number, since it is smaller than the sum of its proper divisors (23565254878).

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

20141243300 is a wasteful number, since it uses less digits than its factorization.

20141243300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201412447 (or 201412440 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20141243300 its reverse (334214102), we get a palindrome (20475457402).

The spelling of 20141243300 in words is "twenty billion, one hundred forty-one million, two hundred forty-three thousand, three hundred".