200413242281251 has 2 divisors, whose sum is σ = 200413242281252. Its totient is φ = 200413242281250.

The previous prime is 200413242281243. The next prime is 200413242281309. The reversal of 200413242281251 is 152182242314002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200413242281251 - 2³ = 200413242281243 is a prime.

It is a super-2 number, since 2×200413242281251² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200413242281251.

It is not a weakly prime, because it can be changed into another prime (200413242281221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100206621140625 + 100206621140626.

It is an arithmetic number, because the mean of its divisors is an integer number (100206621140626).

Almost surely, 2^{200413242281251} is an apocalyptic number.

200413242281251 is a deficient number, since it is larger than the sum of its proper divisors (1).

200413242281251 is an equidigital number, since it uses as much as digits as its factorization.

200413242281251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61440, while the sum is 37.

Adding to 200413242281251 its reverse (152182242314002), we get a palindrome (352595484595253).

The spelling of 200413242281251 in words is "two hundred trillion, four hundred thirteen billion, two hundred forty-two million, two hundred eighty-one thousand, two hundred fifty-one".