144043442040002 has 8 divisors (see below), whose sum is σ = 216065239180812. Its totient is φ = 72021695646400.

The previous prime is 144043442039989. The next prime is 144043442040053. The reversal of 144043442040002 is 200040244340441.

It can be written as a sum of positive squares in 2 ways, for example, as 115333659901201 + 28709782138801 = 10739351^2 + 5358151^2 .

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

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, 4545899 + ... + 17571342.

Almost surely, 2^{144043442040002} is an apocalyptic number.

144043442040002 is a deficient number, since it is larger than the sum of its proper divisors (72021797140810).

144043442040002 is a wasteful number, since it uses less digits than its factorization.

144043442040002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25373604.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 144043442040002 its reverse (200040244340441), we get a palindrome (344083686380443).

The spelling of 144043442040002 in words is "one hundred forty-four trillion, forty-three billion, four hundred forty-two million, forty thousand, two".