4442144503152 has 40 divisors (see below), whose sum is σ = 11479460910336. Its totient is φ = 1480208906176.

The previous prime is 4442144503129. The next prime is 4442144503241. The reversal of 4442144503152 is 2513054412444.

It is a self number, because there is not a number n which added to its sum of digits gives 4442144503152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15668298 + ... + 15949289.

Almost surely, 2^{4442144503152} is an apocalyptic number.

It is an amenable number.

4442144503152 is an abundant number, since it is smaller than the sum of its proper divisors (7037316407184).

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

4442144503152 is a wasteful number, since it uses less digits than its factorization.

4442144503152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31620525 (or 31620519 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 39.

Adding to 4442144503152 its reverse (2513054412444), we get a palindrome (6955198915596).

The spelling of 4442144503152 in words is "four trillion, four hundred forty-two billion, one hundred forty-four million, five hundred three thousand, one hundred fifty-two".