144442270577716 has 12 divisors (see below), whose sum is σ = 253327089429988. Its totient is φ = 72063102169152.

The previous prime is 144442270577699. The next prime is 144442270577767. The reversal of 144442270577716 is 617775072244441.

It is a happy number.

144442270577716 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 75270546739600 + 69171723838116 = 8675860^2 + 8316954^2 .

It is a super-2 number, since 2×144442270577716² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39508277871 + ... + 39508281526.

Almost surely, 2^{144442270577716} is an apocalyptic number.

It is an amenable number.

144442270577716 is a deficient number, since it is larger than the sum of its proper divisors (108884818852272).

144442270577716 is a wasteful number, since it uses less digits than its factorization.

144442270577716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79016559858 (or 79016559856 counting only the distinct ones).

The product of its (nonzero) digits is 73758720, while the sum is 61.

The spelling of 144442270577716 in words is "one hundred forty-four trillion, four hundred forty-two billion, two hundred seventy million, five hundred seventy-seven thousand, seven hundred sixteen".