1443342233641 has 16 divisors (see below), whose sum is σ = 1799586109440. Its totient is φ = 1124623201680.

The previous prime is 1443342233639. The next prime is 1443342233647. The reversal of 1443342233641 is 1463322433441.

It is not a de Polignac number, because 1443342233641 - 2¹ = 1443342233639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1443342233594 and 1443342233603.

It is not an unprimeable number, because it can be changed into a prime (1443342233647) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1013440 + ... + 1978318.

It is an arithmetic number, because the mean of its divisors is an integer number (112474131840).

Almost surely, 2^{1443342233641} is an apocalyptic number.

1443342233641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1443342233641 is a deficient number, since it is larger than the sum of its proper divisors (356243875799).

1443342233641 is a wasteful number, since it uses less digits than its factorization.

1443342233641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984324.

The product of its digits is 497664, while the sum is 40.

The spelling of 1443342233641 in words is "one trillion, four hundred forty-three billion, three hundred forty-two million, two hundred thirty-three thousand, six hundred forty-one".