144273318780066 has 16 divisors (see below), whose sum is σ = 329767585783104. Its totient is φ = 41220948222864.

The previous prime is 144273318780037. The next prime is 144273318780079. The reversal of 144273318780066 is 660087813372441.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 144273318779991 and 144273318780009.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1717539509245 + ... + 1717539509328.

It is an arithmetic number, because the mean of its divisors is an integer number (20610474111444).

Almost surely, 2^{144273318780066} is an apocalyptic number.

144273318780066 is an abundant number, since it is smaller than the sum of its proper divisors (185494267003038).

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

144273318780066 is a wasteful number, since it uses less digits than its factorization.

144273318780066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3435079018585.

The product of its (nonzero) digits is 32514048, while the sum is 60.

The spelling of 144273318780066 in words is "one hundred forty-four trillion, two hundred seventy-three billion, three hundred eighteen million, seven hundred eighty thousand, sixty-six".