144443579430 has 64 divisors (see below), whose sum is σ = 354949740288. Its totient is φ = 37598843520.

The previous prime is 144443579417. The next prime is 144443579459. The reversal of 144443579430 is 34975344441.

It is a super-3 number, since 3×144443579430³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144443579430.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2064420 + ... + 2133240.

It is an arithmetic number, because the mean of its divisors is an integer number (5546089692).

Almost surely, 2^144443579430 is an apocalyptic number.

144443579430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 144443579430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177474870144).

144443579430 is an abundant number, since it is smaller than the sum of its proper divisors (210506160858).

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

144443579430 is a wasteful number, since it uses less digits than its factorization.

144443579430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70501.

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 144443579430 in words is "one hundred forty-four billion, four hundred forty-three million, five hundred seventy-nine thousand, four hundred thirty".