200324210104442 has 4 divisors (see below), whose sum is σ = 300486315156666. Its totient is φ = 100162105052220.

The previous prime is 200324210104433. The next prime is 200324210104463. The reversal of 200324210104442 is 244401012423002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 112520732241241 + 87803477863201 = 10607579^2 + 9370351^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50081052526109 + ... + 50081052526112.

Almost surely, 2^{200324210104442} is an apocalyptic number.

200324210104442 is a deficient number, since it is larger than the sum of its proper divisors (100162105052224).

200324210104442 is a wasteful number, since it uses less digits than its factorization.

200324210104442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100162105052223.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 200324210104442 its reverse (244401012423002), we get a palindrome (444725222527444).

The spelling of 200324210104442 in words is "two hundred trillion, three hundred twenty-four billion, two hundred ten million, one hundred four thousand, four hundred forty-two".