44143014424442 has 8 divisors (see below), whose sum is σ = 66229539686100. Its totient is φ = 22066501195744.

The previous prime is 44143014424349. The next prime is 44143014424451. The reversal of 44143014424442 is 24442441034144.

It can be written as a sum of positive squares in 2 ways, for example, as 32325240009841 + 11817774414601 = 5685529^2 + 3437699^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×44143014424442² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44143014424442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2502997217 + ... + 2503014852.

Almost surely, 2^{44143014424442} is an apocalyptic number.

44143014424442 is a deficient number, since it is larger than the sum of its proper divisors (22086525261658).

44143014424442 is a wasteful number, since it uses less digits than its factorization.

44143014424442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5006016480.

The product of its (nonzero) digits is 786432, while the sum is 41.

Adding to 44143014424442 its reverse (24442441034144), we get a palindrome (68585455458586).

The spelling of 44143014424442 in words is "forty-four trillion, one hundred forty-three billion, fourteen million, four hundred twenty-four thousand, four hundred forty-two".