200105312426 has 16 divisors (see below), whose sum is σ = 302318179200. Its totient is φ = 99333234000.

The previous prime is 200105312401. The next prime is 200105312441. The reversal of 200105312426 is 624213501002.

It is a happy number.

200105312426 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×200105312426² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200105312395 and 200105312404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461051 + ... + 782801.

It is an arithmetic number, because the mean of its divisors is an integer number (18894886200).

Almost surely, 2^200105312426 is an apocalyptic number.

200105312426 is a deficient number, since it is larger than the sum of its proper divisors (102212866774).

200105312426 is a wasteful number, since it uses less digits than its factorization.

200105312426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323989.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 200105312426 its reverse (624213501002), we get a palindrome (824318813428).

The spelling of 200105312426 in words is "two hundred billion, one hundred five million, three hundred twelve thousand, four hundred twenty-six".