144341406 has 32 divisors (see below), whose sum is σ = 349920000. Its totient is φ = 43739640.

The previous prime is 144341389. The next prime is 144341413. The reversal of 144341406 is 604143441.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 144341406.

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, 120906 + ... + 122093.

It is an arithmetic number, because the mean of its divisors is an integer number (10935000).

Almost surely, 2^144341406 is an apocalyptic number.

144341406 is an abundant number, since it is smaller than the sum of its proper divisors (205578594).

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

144341406 is a wasteful number, since it uses less digits than its factorization.

144341406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243021 (or 243015 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 144341406 is about 12014.2168284079. The cubic root of 144341406 is about 524.5621819266.

Adding to 144341406 its reverse (604143441), we get a palindrome (748484847).

It can be divided in two parts, 1443 and 41406, that added together give a square (42849 = 207²).

The spelling of 144341406 in words is "one hundred forty-four million, three hundred forty-one thousand, four hundred six".