134130221002 has 32 divisors (see below), whose sum is σ = 205705740240. Its totient is φ = 65575265280.

The previous prime is 134130220979. The next prime is 134130221003. The reversal of 134130221002 is 200122031431.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 124467134401 + 9663086601 = 352799^2 + 98301^2 .

It is not an unprimeable number, because it can be changed into a prime (134130221003) 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 15 ways as a sum of consecutive naturals, for example, 55493298 + ... + 55495714.

Almost surely, 2^134130221002 is an apocalyptic number.

134130221002 is a deficient number, since it is larger than the sum of its proper divisors (71575519238).

134130221002 is a wasteful number, since it uses less digits than its factorization.

134130221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4986.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 134130221002 its reverse (200122031431), we get a palindrome (334252252433).

The spelling of 134130221002 in words is "one hundred thirty-four billion, one hundred thirty million, two hundred twenty-one thousand, two".