144272712272966 has 4 divisors (see below), whose sum is σ = 216409068409452. Its totient is φ = 72136356136482.

The previous prime is 144272712272959. The next prime is 144272712272981. The reversal of 144272712272966 is 669272217272441.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 144272712272899 and 144272712272908.

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, 36068178068240 + ... + 36068178068243.

It is an arithmetic number, because the mean of its divisors is an integer number (54102267102363).

Almost surely, 2^{144272712272966} is an apocalyptic number.

144272712272966 is a deficient number, since it is larger than the sum of its proper divisors (72136356136486).

144272712272966 is an equidigital number, since it uses as much as digits as its factorization.

144272712272966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72136356136485.

The product of its digits is 56899584, while the sum is 62.

The spelling of 144272712272966 in words is "one hundred forty-four trillion, two hundred seventy-two billion, seven hundred twelve million, two hundred seventy-two thousand, nine hundred sixty-six".