443144000442 has 64 divisors (see below), whose sum is σ = 1086504523776. Its totient is φ = 118566951360.

The previous prime is 443144000441. The next prime is 443144000471. The reversal of 443144000442 is 244000441344.

It is not an unprimeable number, because it can be changed into a prime (443144000441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11208198 + ... + 11247665.

It is an arithmetic number, because the mean of its divisors is an integer number (16976633184).

Almost surely, 2^443144000442 is an apocalyptic number.

443144000442 is an abundant number, since it is smaller than the sum of its proper divisors (643360523334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

443144000442 is a wasteful number, since it uses less digits than its factorization.

443144000442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22455915.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 443144000442 its reverse (244000441344), we get a palindrome (687144441786).

The spelling of 443144000442 in words is "four hundred forty-three billion, one hundred forty-four million, four hundred forty-two", and thus it is an aban number.