144444373416 has 128 divisors (see below), whose sum is σ = 485527392000. Its totient is φ = 38842177536.

The previous prime is 144444373397. The next prime is 144444373429. The reversal of 144444373416 is 614373444441.

144444373416 is a `hidden beast` number, since 144 + 44 + 437 + 34 + 1 + 6 = 666.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2784061 + ... + 2835468.

It is an arithmetic number, because the mean of its divisors is an integer number (3793182750).

Almost surely, 2^144444373416 is an apocalyptic number.

It is an amenable number.

144444373416 is an abundant number, since it is smaller than the sum of its proper divisors (341083018584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144444373416 is a wasteful number, since it uses less digits than its factorization.

144444373416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5619568 (or 5619558 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 45.

The spelling of 144444373416 in words is "one hundred forty-four billion, four hundred forty-four million, three hundred seventy-three thousand, four hundred sixteen".