200143124321241 has 32 divisors (see below), whose sum is σ = 284553802483200. Its totient is φ = 124692249675776.

The previous prime is 200143124321237. The next prime is 200143124321317. The reversal of 200143124321241 is 142123421341002.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 200143124321241 - 2² = 200143124321237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200143124321199 and 200143124321208.

It is not an unprimeable number, because it can be changed into a prime (200143124320241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16360240 + ... + 25844606.

It is an arithmetic number, because the mean of its divisors is an integer number (8892306327600).

Almost surely, 2^{200143124321241} is an apocalyptic number.

It is an amenable number.

200143124321241 is a deficient number, since it is larger than the sum of its proper divisors (84410678161959).

200143124321241 is a wasteful number, since it uses less digits than its factorization.

200143124321241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9487313.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 200143124321241 its reverse (142123421341002), we get a palindrome (342266545662243).

The spelling of 200143124321241 in words is "two hundred trillion, one hundred forty-three billion, one hundred twenty-four million, three hundred twenty-one thousand, two hundred forty-one".