143443141121 has 8 divisors (see below), whose sum is σ = 164115769920. Its totient is φ = 122815700208.

The previous prime is 143443141103. The next prime is 143443141123. The reversal of 143443141121 is 121141344341.

It is a happy number.

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 143443141121 - 2²⁶ = 143376032257 is a prime.

It is a super-2 number, since 2×143443141121² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143443141123) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11290166 + ... + 11302863.

It is an arithmetic number, because the mean of its divisors is an integer number (20514471240).

Almost surely, 2^143443141121 is an apocalyptic number.

It is an amenable number.

143443141121 is a deficient number, since it is larger than the sum of its proper divisors (20672628799).

143443141121 is an equidigital number, since it uses as much as digits as its factorization.

143443141121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22593943.

The product of its digits is 4608, while the sum is 29.

Adding to 143443141121 its reverse (121141344341), we get a palindrome (264584485462).

The spelling of 143443141121 in words is "one hundred forty-three billion, four hundred forty-three million, one hundred forty-one thousand, one hundred twenty-one".