144120434320004 has 6 divisors (see below), whose sum is σ = 252210760060014. Its totient is φ = 72060217160000.

The previous prime is 144120434320001. The next prime is 144120434320039. The reversal of 144120434320004 is 400023434021441.

It can be written as a sum of positive squares in only one way, i.e., 144039122656900 + 81311663104 = 12001630^2 + 285152^2 .

It is not an unprimeable number, because it can be changed into a prime (144120434320001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18015054289997 + ... + 18015054290004.

It is an arithmetic number, because the mean of its divisors is an integer number (42035126676669).

Almost surely, 2^{144120434320004} is an apocalyptic number.

It is an amenable number.

144120434320004 is a deficient number, since it is larger than the sum of its proper divisors (108090325740010).

144120434320004 is a wasteful number, since it uses less digits than its factorization.

144120434320004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36030108580005 (or 36030108580003 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 144120434320004 its reverse (400023434021441), we get a palindrome (544143868341445).

The spelling of 144120434320004 in words is "one hundred forty-four trillion, one hundred twenty billion, four hundred thirty-four million, three hundred twenty thousand, four".