200034421321 has 12 divisors (see below), whose sum is σ = 232856706432. Its totient is φ = 171337525128.

The previous prime is 200034421309. The next prime is 200034421333. The reversal of 200034421321 is 123124430002.

200034421321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (200034421309) and next prime (200034421333).

It is not a de Polignac number, because 200034421321 - 2¹⁵ = 200034388553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200034421292 and 200034421301.

It is not an unprimeable number, because it can be changed into a prime (200034421021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1364685 + ... + 1504138.

It is an arithmetic number, because the mean of its divisors is an integer number (19404725536).

Almost surely, 2^200034421321 is an apocalyptic number.

It is an amenable number.

200034421321 is a deficient number, since it is larger than the sum of its proper divisors (32822285111).

200034421321 is a wasteful number, since it uses less digits than its factorization.

200034421321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2870260 (or 2870253 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 200034421321 its reverse (123124430002), we get a palindrome (323158851323).

The spelling of 200034421321 in words is "two hundred billion, thirty-four million, four hundred twenty-one thousand, three hundred twenty-one".