144044333021223 has 36 divisors (see below), whose sum is σ = 209470753752624. Its totient is φ = 95384633112000.

The previous prime is 144044333021179. The next prime is 144044333021243. The reversal of 144044333021223 is 322120333440441.

144044333021223 is a `hidden beast` number, since 1 + 4 + 4 + 0 + 4 + 433 + 3 + 0 + 212 + 2 + 3 = 666.

It is not a de Polignac number, because 144044333021223 - 2⁸ = 144044333020967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144044333021243) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2736846118 + ... + 2736898748.

It is an arithmetic number, because the mean of its divisors is an integer number (5818632048684).

Almost surely, 2^{144044333021223} is an apocalyptic number.

144044333021223 is a deficient number, since it is larger than the sum of its proper divisors (65426420731401).

144044333021223 is a wasteful number, since it uses less digits than its factorization.

144044333021223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66276 (or 66122 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 144044333021223 its reverse (322120333440441), we get a palindrome (466164666461664).

It can be divided in two parts, 14404433 and 3021223, that added together give a triangular number (17425656 = T₅₉₀₃).

The spelling of 144044333021223 in words is "one hundred forty-four trillion, forty-four billion, three hundred thirty-three million, twenty-one thousand, two hundred twenty-three".