134450122331 has 16 divisors (see below), whose sum is σ = 154286610624. Its totient is φ = 114771371904.

The previous prime is 134450122327. The next prime is 134450122361. The reversal of 134450122331 is 133221054431.

It is not a de Polignac number, because 134450122331 - 2² = 134450122327 is a prime.

It is a super-2 number, since 2×134450122331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134450122294 and 134450122303.

It is not an unprimeable number, because it can be changed into a prime (134450122361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4275341 + ... + 4306673.

It is an arithmetic number, because the mean of its divisors is an integer number (9642913164).

Almost surely, 2^134450122331 is an apocalyptic number.

134450122331 is a deficient number, since it is larger than the sum of its proper divisors (19836488293).

134450122331 is a wasteful number, since it uses less digits than its factorization.

134450122331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33830.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 134450122331 its reverse (133221054431), we get a palindrome (267671176762).

The spelling of 134450122331 in words is "one hundred thirty-four billion, four hundred fifty million, one hundred twenty-two thousand, three hundred thirty-one".