143134223341 has 4 divisors (see below), whose sum is σ = 147751456384. Its totient is φ = 138516990300.

The previous prime is 143134223333. The next prime is 143134223357. The reversal of 143134223341 is 143322431341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143322431341 = 5657 ⋅25335413.

It is a cyclic number.

It is not a de Polignac number, because 143134223341 - 2³ = 143134223333 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 4617233011 = 143134223341 / (1 + 4 + 3 + 1 + 3 + 4 + 2 + 2 + 3 + 3 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143134223381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2308616475 + ... + 2308616536.

It is an arithmetic number, because the mean of its divisors is an integer number (36937864096).

Almost surely, 2^143134223341 is an apocalyptic number.

It is an amenable number.

143134223341 is a deficient number, since it is larger than the sum of its proper divisors (4617233043).

143134223341 is an equidigital number, since it uses as much as digits as its factorization.

143134223341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4617233042.

The product of its digits is 20736, while the sum is 31.

Adding to 143134223341 its reverse (143322431341), we get a palindrome (286456654682).

The spelling of 143134223341 in words is "one hundred forty-three billion, one hundred thirty-four million, two hundred twenty-three thousand, three hundred forty-one".