144443314540315 has 128 divisors (see below), whose sum is σ = 221833799663616. Its totient is φ = 87996948480000.

The previous prime is 144443314540309. The next prime is 144443314540363. The reversal of 144443314540315 is 513045413344441.

It is a happy number.

144443314540315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144443314540315 - 2¹¹ = 144443314538267 is a prime.

It is a super-2 number, since 2×144443314540315² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5094808390 + ... + 5094836740.

It is an arithmetic number, because the mean of its divisors is an integer number (1733076559872).

Almost surely, 2^{144443314540315} is an apocalyptic number.

144443314540315 is a deficient number, since it is larger than the sum of its proper divisors (77390485123301).

144443314540315 is a wasteful number, since it uses less digits than its factorization.

144443314540315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35189.

The product of its (nonzero) digits is 2764800, while the sum is 46.

Adding to 144443314540315 its reverse (513045413344441), we get a palindrome (657488727884756).

The spelling of 144443314540315 in words is "one hundred forty-four trillion, four hundred forty-three billion, three hundred fourteen million, five hundred forty thousand, three hundred fifteen".