134343221002 has 4 divisors (see below), whose sum is σ = 201514831506. Its totient is φ = 67171610500.

The previous prime is 134343220943. The next prime is 134343221009. The reversal of 134343221002 is 200122343431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200122343431 = 120539 ⋅1660229.

It can be written as a sum of positive squares in only one way, i.e., 130862339001 + 3480882001 = 361749^2 + 58999^2 .

It is not an unprimeable number, because it can be changed into a prime (134343221009) 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 as a sum of consecutive naturals, namely, 33585805249 + ... + 33585805252.

Almost surely, 2^134343221002 is an apocalyptic number.

134343221002 is a deficient number, since it is larger than the sum of its proper divisors (67171610504).

134343221002 is an equidigital number, since it uses as much as digits as its factorization.

134343221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67171610503.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 134343221002 its reverse (200122343431), we get a palindrome (334465564433).

The spelling of 134343221002 in words is "one hundred thirty-four billion, three hundred forty-three million, two hundred twenty-one thousand, two".