144773082 has 96 divisors (see below), whose sum is σ = 341595072. Its totient is φ = 45909504.

The previous prime is 144773081. The next prime is 144773093. The reversal of 144773082 is 280377441.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (144773081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1492458 + ... + 1492554.

It is an arithmetic number, because the mean of its divisors is an integer number (3558282).

Almost surely, 2^144773082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144773082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170797536).

144773082 is an abundant number, since it is smaller than the sum of its proper divisors (196821990).

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

144773082 is an equidigital number, since it uses as much as digits as its factorization.

144773082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 144773082 is about 12032.1686324619. The cubic root of 144773082 is about 525.0845904513.

It can be divided in two parts, 1447 and 73082, that added together give a square (74529 = 273²).

The spelling of 144773082 in words is "one hundred forty-four million, seven hundred seventy-three thousand, eighty-two".