144243482436 has 27 divisors (see below), whose sum is σ = 364621229791. Its totient is φ = 48080401224.

The previous prime is 144243482419. The next prime is 144243482437. The reversal of 144243482436 is 634284342441.

The square root of 144243482436 is 379794.

It is a perfect power (a square), and thus also a powerful number.

144243482436 is a `hidden beast` number, since 1 + 44 + 24 + 348 + 243 + 6 = 666.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144243482391 and 144243482400.

It is not an unprimeable number, because it can be changed into a prime (144243482437) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2247115 + ... + 2310413.

Almost surely, 2^144243482436 is an apocalyptic number.

144243482436 is the 379794-th square number.

It is an amenable number.

144243482436 is an abundant number, since it is smaller than the sum of its proper divisors (220377747355).

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

144243482436 is an frugal number, since it uses more digits than its factorization.

144243482436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126608 (or 63304 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 45.

The spelling of 144243482436 in words is "one hundred forty-four billion, two hundred forty-three million, four hundred eighty-two thousand, four hundred thirty-six".