144465060644444 has 12 divisors (see below), whose sum is σ = 252824006615544. Its totient is φ = 72229630182864.

The previous prime is 144465060644357. The next prime is 144465060644467. The reversal of 144465060644444 is 444446060564441.

It is a happy number.

144465060644444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 144465060644444.

It is a congruent number.

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, 724922759 + ... + 725122014.

It is an arithmetic number, because the mean of its divisors is an integer number (21068667217962).

Almost surely, 2^{144465060644444} is an apocalyptic number.

It is an amenable number.

144465060644444 is a deficient number, since it is larger than the sum of its proper divisors (108358945971100).

144465060644444 is a wasteful number, since it uses less digits than its factorization.

144465060644444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450069684 (or 1450069682 counting only the distinct ones).

The product of its (nonzero) digits is 70778880, while the sum is 56.

The spelling of 144465060644444 in words is "one hundred forty-four trillion, four hundred sixty-five billion, sixty million, six hundred forty-four thousand, four hundred forty-four".