143442311411121 has 8 divisors (see below), whose sum is σ = 191261831697024. Its totient is φ = 95625499366320.

The previous prime is 143442311411101. The next prime is 143442311411129. The reversal of 143442311411121 is 121114113244341.

It is a happy number.

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

It is not a de Polignac number, because 143442311411121 - 2⁵ = 143442311411089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143442311411129) 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, 676936686 + ... + 677148551.

It is an arithmetic number, because the mean of its divisors is an integer number (23907728962128).

Almost surely, 2^{143442311411121} is an apocalyptic number.

It is an amenable number.

143442311411121 is a deficient number, since it is larger than the sum of its proper divisors (47819520285903).

143442311411121 is a wasteful number, since it uses less digits than its factorization.

143442311411121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354120551.

The product of its digits is 9216, while the sum is 33.

Adding to 143442311411121 its reverse (121114113244341), we get a palindrome (264556424655462).

The spelling of 143442311411121 in words is "one hundred forty-three trillion, four hundred forty-two billion, three hundred eleven million, four hundred eleven thousand, one hundred twenty-one".