134426644252330 has 8 divisors (see below), whose sum is σ = 241967959654212. Its totient is φ = 53770657700928.

The previous prime is 134426644252309. The next prime is 134426644252333. The reversal of 134426644252330 is 33252446624431.

It can be written as a sum of positive squares in 2 ways, for example, as 114813003696889 + 19613640555441 = 10715083^2 + 4428729^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (134426644252333) by changing a digit.

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, 6721332212607 + ... + 6721332212626.

Almost surely, 2^{134426644252330} is an apocalyptic number.

134426644252330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134426644252330 is a deficient number, since it is larger than the sum of its proper divisors (107541315401882).

134426644252330 is a wasteful number, since it uses less digits than its factorization.

134426644252330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13442664425240.

The product of its (nonzero) digits is 9953280, while the sum is 49.

The spelling of 134426644252330 in words is "one hundred thirty-four trillion, four hundred twenty-six billion, six hundred forty-four million, two hundred fifty-two thousand, three hundred thirty".