1444240343430 has 128 divisors (see below), whose sum is σ = 4116774896640. Its totient is φ = 359400856320.

The previous prime is 1444240343393. The next prime is 1444240343443. The reversal of 1444240343430 is 343430424441.

1444240343430 is a `hidden beast` number, since 1 + 4 + 44 + 240 + 34 + 343 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2581572 + ... + 3090791.

It is an arithmetic number, because the mean of its divisors is an integer number (32162303880).

Almost surely, 2^{1444240343430} is an apocalyptic number.

1444240343430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1444240343430 is an abundant number, since it is smaller than the sum of its proper divisors (2672534553210).

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

1444240343430 is a wasteful number, since it uses less digits than its factorization.

1444240343430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5672443 (or 5672437 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 1444240343430 its reverse (343430424441), we get a palindrome (1787670767871).

The spelling of 1444240343430 in words is "one trillion, four hundred forty-four billion, two hundred forty million, three hundred forty-three thousand, four hundred thirty".