1443242204121 has 8 divisors (see below), whose sum is σ = 1924615905120. Its totient is φ = 962014986272.

The previous prime is 1443242204119. The next prime is 1443242204143. The reversal of 1443242204121 is 1214022423441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1443242204121 - 2¹ = 1443242204119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1443242204101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36597795 + ... + 36637208.

It is an arithmetic number, because the mean of its divisors is an integer number (240576988140).

Almost surely, 2^{1443242204121} is an apocalyptic number.

It is an amenable number.

1443242204121 is a deficient number, since it is larger than the sum of its proper divisors (481373700999).

1443242204121 is an equidigital number, since it uses as much as digits as its factorization.

1443242204121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73241575.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 1443242204121 its reverse (1214022423441), we get a palindrome (2657264627562).

The spelling of 1443242204121 in words is "one trillion, four hundred forty-three billion, two hundred forty-two million, two hundred four thousand, one hundred twenty-one".