144444285716 has 6 divisors (see below), whose sum is σ = 252777500010. Its totient is φ = 72222142856.

The previous prime is 144444285707. The next prime is 144444285721. The reversal of 144444285716 is 617582444441.

It can be written as a sum of positive squares in only one way, i.e., 100201370116 + 44242915600 = 316546^2 + 210340^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18055535711 + ... + 18055535718.

It is an arithmetic number, because the mean of its divisors is an integer number (42129583335).

Almost surely, 2^144444285716 is an apocalyptic number.

It is an amenable number.

144444285716 is a deficient number, since it is larger than the sum of its proper divisors (108333214294).

144444285716 is a wasteful number, since it uses less digits than its factorization.

144444285716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36111071433 (or 36111071431 counting only the distinct ones).

The product of its digits is 3440640, while the sum is 50.

The spelling of 144444285716 in words is "one hundred forty-four billion, four hundred forty-four million, two hundred eighty-five thousand, seven hundred sixteen".