44142224144 has 10 divisors (see below), whose sum is σ = 85525559310. Its totient is φ = 22071112064.

The previous prime is 44142224143. The next prime is 44142224153.

44142224144 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 36907020544 + 7235203600 = 192112^2 + 85060^2 .

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 44142224144.

It is not an unprimeable number, because it can be changed into a prime (44142224143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1379444489 + ... + 1379444520.

It is an arithmetic number, because the mean of its divisors is an integer number (8552555931).

Almost surely, 2^44142224144 is an apocalyptic number.

It is an amenable number.

44142224144 is a deficient number, since it is larger than the sum of its proper divisors (41383335166).

44142224144 is a wasteful number, since it uses less digits than its factorization.

44142224144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2758889017 (or 2758889011 counting only the distinct ones).

The product of its digits is 32768, while the sum is 32.

The spelling of 44142224144 in words is "forty-four billion, one hundred forty-two million, two hundred twenty-four thousand, one hundred forty-four".