144419382 has 32 divisors (see below), whose sum is σ = 326993760. Its totient is φ = 47230560.

The previous prime is 144419377. The next prime is 144419393. The reversal of 144419382 is 283914441.

It is a happy number.

144419382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22369 + ... + 28092.

It is an arithmetic number, because the mean of its divisors is an integer number (10218555).

Almost surely, 2^144419382 is an apocalyptic number.

144419382 is an abundant number, since it is smaller than the sum of its proper divisors (182574378).

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

144419382 is a wasteful number, since it uses less digits than its factorization.

144419382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50525 (or 50519 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 144419382 is about 12017.4615456011. The cubic root of 144419382 is about 524.6566244442.

The spelling of 144419382 in words is "one hundred forty-four million, four hundred nineteen thousand, three hundred eighty-two".