143134224122 has 4 divisors (see below), whose sum is σ = 214701336186. Its totient is φ = 71567112060.

The previous prime is 143134224089. The next prime is 143134224143. The reversal of 143134224122 is 221422431341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221422431341 = 1823 ⋅121460467.

It can be written as a sum of positive squares in only one way, i.e., 131167833241 + 11966390881 = 362171^2 + 109391^2 .

It is a super-2 number, since 2×143134224122² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 35783556029 + ... + 35783556032.

Almost surely, 2^143134224122 is an apocalyptic number.

143134224122 is a deficient number, since it is larger than the sum of its proper divisors (71567112064).

143134224122 is an equidigital number, since it uses as much as digits as its factorization.

143134224122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71567112063.

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

Adding to 143134224122 its reverse (221422431341), we get a palindrome (364556655463).

The spelling of 143134224122 in words is "one hundred forty-three billion, one hundred thirty-four million, two hundred twenty-four thousand, one hundred twenty-two".