4144140444430 has 32 divisors (see below), whose sum is σ = 8973777807360. Its totient is φ = 1346066670240.

The previous prime is 4144140444401. The next prime is 4144140444481. The reversal of 4144140444430 is 344440414414.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4144140444430.

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, 1557946206 + ... + 1557948865.

It is an arithmetic number, because the mean of its divisors is an integer number (280430556480).

Almost surely, 2^{4144140444430} is an apocalyptic number.

4144140444430 is an abundant number, since it is smaller than the sum of its proper divisors (4829637362930).

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

4144140444430 is a wasteful number, since it uses less digits than its factorization.

4144140444430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115895104.

The product of its (nonzero) digits is 196608, while the sum is 37.

Adding to 4144140444430 its reverse (344440414414), we get a palindrome (4488580858844).

The spelling of 4144140444430 in words is "four trillion, one hundred forty-four billion, one hundred forty million, four hundred forty-four thousand, four hundred thirty".