1201444044343 has 4 divisors (see below), whose sum is σ = 1272117223440. Its totient is φ = 1130770865248.

The previous prime is 1201444044341. The next prime is 1201444044389. The reversal of 1201444044343 is 3434404441021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1201444044343 - 2¹ = 1201444044341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1201444044299 and 1201444044308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201444044341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35336589523 + ... + 35336589556.

It is an arithmetic number, because the mean of its divisors is an integer number (318029305860).

Almost surely, 2^{1201444044343} is an apocalyptic number.

1201444044343 is a deficient number, since it is larger than the sum of its proper divisors (70673179097).

1201444044343 is an equidigital number, since it uses as much as digits as its factorization.

1201444044343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70673179096.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 1201444044343 its reverse (3434404441021), we get a palindrome (4635848485364).

The spelling of 1201444044343 in words is "one trillion, two hundred one billion, four hundred forty-four million, forty-four thousand, three hundred forty-three".