44224200442 has 4 divisors (see below), whose sum is σ = 66336300666. Its totient is φ = 22112100220.

The previous prime is 44224200347. The next prime is 44224200451. The reversal of 44224200442 is 24400242244.

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., 41562569161 + 2661631281 = 203869^2 + 51591^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 44224200442.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056050109 + ... + 11056050112.

Almost surely, 2^44224200442 is an apocalyptic number.

44224200442 is a deficient number, since it is larger than the sum of its proper divisors (22112100224).

44224200442 is a wasteful number, since it uses less digits than its factorization.

44224200442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22112100223.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 44224200442 its reverse (24400242244), we get a palindrome (68624442686).

The spelling of 44224200442 in words is "forty-four billion, two hundred twenty-four million, two hundred thousand, four hundred forty-two".