200243122431000 has 128 divisors (see below), whose sum is σ = 681554773186560. Its totient is φ = 48543787248000.

The previous prime is 200243122430977. The next prime is 200243122431071. The reversal of 200243122431000 is 134221342002.

It is a happy number.

It is a super-2 number, since 2×200243122431000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3033953704 + ... + 3034019703.

It is an arithmetic number, because the mean of its divisors is an integer number (5324646665520).

Almost surely, 2^{200243122431000} is an apocalyptic number.

200243122431000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200243122431000 is an abundant number, since it is smaller than the sum of its proper divisors (481311650755560).

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

200243122431000 is a wasteful number, since it uses less digits than its factorization.

200243122431000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6067973442 (or 6067973428 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 200243122431000 its reverse (134221342002), we get a palindrome (200377343773002).

The spelling of 200243122431000 in words is "two hundred trillion, two hundred forty-three billion, one hundred twenty-two million, four hundred thirty-one thousand".