144448073479 has 12 divisors (see below), whose sum is σ = 149629264200. Its totient is φ = 139440570080.

The previous prime is 144448073461. The next prime is 144448073501. The reversal of 144448073479 is 974370844441.

It is not a de Polignac number, because 144448073479 - 2⁷ = 144448073351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144448073459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5521572 + ... + 5547670.

It is an arithmetic number, because the mean of its divisors is an integer number (12469105350).

Almost surely, 2^144448073479 is an apocalyptic number.

144448073479 is a deficient number, since it is larger than the sum of its proper divisors (5181190721).

144448073479 is an equidigital number, since it uses as much as digits as its factorization.

144448073479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32738 (or 32709 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 55.

The spelling of 144448073479 in words is "one hundred forty-four billion, four hundred forty-eight million, seventy-three thousand, four hundred seventy-nine".