200344421004134 has 16 divisors (see below), whose sum is σ = 327836679160320. Its totient is φ = 91065547610760.

The previous prime is 200344421004131. The next prime is 200344421004137. The reversal of 200344421004134 is 431400124443002.

It is an interprime number because it is at equal distance from previous prime (200344421004131) and next prime (200344421004137).

It is a self number, because there is not a number n which added to its sum of digits gives 200344421004134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200344421004131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18383267 + ... + 27177809.

It is an arithmetic number, because the mean of its divisors is an integer number (20489792447520).

Almost surely, 2^{200344421004134} is an apocalyptic number.

200344421004134 is a deficient number, since it is larger than the sum of its proper divisors (127492258156186).

200344421004134 is a wasteful number, since it uses less digits than its factorization.

200344421004134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9830035.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 200344421004134 its reverse (431400124443002), we get a palindrome (631744545447136).

The spelling of 200344421004134 in words is "two hundred trillion, three hundred forty-four billion, four hundred twenty-one million, four thousand, one hundred thirty-four".