200344432442042 has 32 divisors (see below), whose sum is σ = 355466768613120. Its totient is φ = 82860042908160.

The previous prime is 200344432442023. The next prime is 200344432442057. The reversal of 200344432442042 is 240244234443002.

It is a happy number.

It is a super-2 number, since 2×200344432442042² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200344432441987 and 200344432442005.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121506134 + ... + 123143937.

It is an arithmetic number, because the mean of its divisors is an integer number (11108336519160).

Almost surely, 2^{200344432442042} is an apocalyptic number.

200344432442042 is a deficient number, since it is larger than the sum of its proper divisors (155122336171078).

200344432442042 is a wasteful number, since it uses less digits than its factorization.

200344432442042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244652126.

The product of its (nonzero) digits is 589824, while the sum is 38.

Adding to 200344432442042 its reverse (240244234443002), we get a palindrome (440588666885044).

The spelling of 200344432442042 in words is "two hundred trillion, three hundred forty-four billion, four hundred thirty-two million, four hundred forty-two thousand, forty-two".