134426656330331 has 2 divisors, whose sum is σ = 134426656330332. Its totient is φ = 134426656330330.

The previous prime is 134426656330327. The next prime is 134426656330361. The reversal of 134426656330331 is 133033656624431.

It is a weak prime.

It is an emirp because it is prime and its reverse (133033656624431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134426656330331 - 2² = 134426656330327 is a prime.

It is a super-2 number, since 2×134426656330331² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134426656330331.

It is not a weakly prime, because it can be changed into another prime (134426656330361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67213328165165 + 67213328165166.

It is an arithmetic number, because the mean of its divisors is an integer number (67213328165166).

Almost surely, 2^{134426656330331} is an apocalyptic number.

134426656330331 is a deficient number, since it is larger than the sum of its proper divisors (1).

134426656330331 is an equidigital number, since it uses as much as digits as its factorization.

134426656330331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8398080, while the sum is 50.

The spelling of 134426656330331 in words is "one hundred thirty-four trillion, four hundred twenty-six billion, six hundred fifty-six million, three hundred thirty thousand, three hundred thirty-one".