1443501442144 has 24 divisors (see below), whose sum is σ = 2841959915928. Its totient is φ = 721733844480.

The previous prime is 1443501442139. The next prime is 1443501442157. The reversal of 1443501442144 is 4412441053441.

It is a super-3 number, since 3×1443501442144³ (a number of 37 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 923959 + ... + 1934089.

It is an arithmetic number, because the mean of its divisors is an integer number (118414996497).

Almost surely, 2^{1443501442144} is an apocalyptic number.

It is an amenable number.

1443501442144 is a deficient number, since it is larger than the sum of its proper divisors (1398458473784).

1443501442144 is a wasteful number, since it uses less digits than its factorization.

1443501442144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054798 (or 1054790 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 37.

Adding to 1443501442144 its reverse (4412441053441), we get a palindrome (5855942495585).

The spelling of 1443501442144 in words is "one trillion, four hundred forty-three billion, five hundred one million, four hundred forty-two thousand, one hundred forty-four".