44402223314442 has 64 divisors (see below), whose sum is σ = 105904485181440. Its totient is φ = 12134649282624.

The previous prime is 44402223314441. The next prime is 44402223314453. The reversal of 44402223314442 is 24441332220444.

It is a self number, because there is not a number n which added to its sum of digits gives 44402223314442.

It is not an unprimeable number, because it can be changed into a prime (44402223314441) 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, 147202008 + ... + 147503340.

It is an arithmetic number, because the mean of its divisors is an integer number (1654757580960).

Almost surely, 2^{44402223314442} is an apocalyptic number.

44402223314442 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

44402223314442 is an abundant number, since it is smaller than the sum of its proper divisors (61502261866998).

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

44402223314442 is a wasteful number, since it uses less digits than its factorization.

44402223314442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453907.

The product of its (nonzero) digits is 589824, while the sum is 39.

Adding to 44402223314442 its reverse (24441332220444), we get a palindrome (68843555534886).

The spelling of 44402223314442 in words is "forty-four trillion, four hundred two billion, two hundred twenty-three million, three hundred fourteen thousand, four hundred forty-two".