200131013402243 has 128 divisors (see below), whose sum is σ = 272562787123200. Its totient is φ = 142255966694400.

The previous prime is 200131013402233. The next prime is 200131013402323. The reversal of 200131013402243 is 342204310131002.

It is a cyclic number.

It is not a de Polignac number, because 200131013402243 - 2¹⁶ = 200131013336707 is a prime.

It is a super-2 number, since 2×200131013402243² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200131013402213) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 15414844730 + ... + 15414857712.

It is an arithmetic number, because the mean of its divisors is an integer number (2129396774400).

Almost surely, 2^{200131013402243} is an apocalyptic number.

200131013402243 is a deficient number, since it is larger than the sum of its proper divisors (72431773720957).

200131013402243 is a wasteful number, since it uses less digits than its factorization.

200131013402243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16393.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 200131013402243 its reverse (342204310131002), we get a palindrome (542335323533245).

The spelling of 200131013402243 in words is "two hundred trillion, one hundred thirty-one billion, thirteen million, four hundred two thousand, two hundred forty-three".