143314240241 has 4 divisors (see below), whose sum is σ = 144041723892. Its totient is φ = 142586756592.

The previous prime is 143314240213. The next prime is 143314240243. The reversal of 143314240241 is 142042413341.

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 137789440000 + 5524800241 = 371200^2 + 74329^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143314240241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143314240243) 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, 363741530 + ... + 363741923.

It is an arithmetic number, because the mean of its divisors is an integer number (36010430973).

Almost surely, 2^143314240241 is an apocalyptic number.

It is an amenable number.

143314240241 is a deficient number, since it is larger than the sum of its proper divisors (727483651).

143314240241 is an equidigital number, since it uses as much as digits as its factorization.

143314240241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727483650.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 143314240241 its reverse (142042413341), we get a palindrome (285356653582).

The spelling of 143314240241 in words is "one hundred forty-three billion, three hundred fourteen million, two hundred forty thousand, two hundred forty-one".