134230021352 has 16 divisors (see below), whose sum is σ = 287635760160. Its totient is φ = 57527151984.

The previous prime is 134230021327. The next prime is 134230021391. The reversal of 134230021352 is 253120032431.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1198482278 + ... + 1198482389.

It is an arithmetic number, because the mean of its divisors is an integer number (17977235010).

Almost surely, 2^134230021352 is an apocalyptic number.

It is an amenable number.

134230021352 is an abundant number, since it is smaller than the sum of its proper divisors (153405738808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134230021352 is a wasteful number, since it uses less digits than its factorization.

134230021352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2396964680 (or 2396964676 counting only the distinct ones).

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

Adding to 134230021352 its reverse (253120032431), we get a palindrome (387350053783).

The spelling of 134230021352 in words is "one hundred thirty-four billion, two hundred thirty million, twenty-one thousand, three hundred fifty-two".