143132322241 has 4 divisors (see below), whose sum is σ = 143134566484. Its totient is φ = 143130078000.

The previous prime is 143132322227. The next prime is 143132322269. The reversal of 143132322241 is 142223231341.

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

It can be written as a sum of positive squares in 2 ways, for example, as 140415827841 + 2716494400 = 374721^2 + 52120^2 .

It is a cyclic number.

It is not a de Polignac number, because 143132322241 - 2²³ = 143123933633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143132322211) 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, 1023570 + ... + 1154971.

It is an arithmetic number, because the mean of its divisors is an integer number (35783641621).

Almost surely, 2^143132322241 is an apocalyptic number.

It is an amenable number.

143132322241 is a deficient number, since it is larger than the sum of its proper divisors (2244243).

143132322241 is an equidigital number, since it uses as much as digits as its factorization.

143132322241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244242.

The product of its digits is 6912, while the sum is 28.

Adding to 143132322241 its reverse (142223231341), we get a palindrome (285355553582).

The spelling of 143132322241 in words is "one hundred forty-three billion, one hundred thirty-two million, three hundred twenty-two thousand, two hundred forty-one".