134221302530 has 16 divisors (see below), whose sum is σ = 276112393920. Its totient is φ = 46018732272.

The previous prime is 134221302521. The next prime is 134221302559. The reversal of 134221302530 is 35203122431.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 134221302530.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 958723520 + ... + 958723659.

It is an arithmetic number, because the mean of its divisors is an integer number (17257024620).

Almost surely, 2^134221302530 is an apocalyptic number.

134221302530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134221302530 is an abundant number, since it is smaller than the sum of its proper divisors (141891091390).

134221302530 is a wasteful number, since it uses less digits than its factorization.

134221302530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917447193.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 134221302530 its reverse (35203122431), we get a palindrome (169424424961).

The spelling of 134221302530 in words is "one hundred thirty-four billion, two hundred twenty-one million, three hundred two thousand, five hundred thirty".