134412203243311 has 24 divisors (see below), whose sum is σ = 165564981869040. Its totient is φ = 108426526048512.

The previous prime is 134412203243309. The next prime is 134412203243333. The reversal of 134412203243311 is 113342302214431.

It is a happy number.

It is not a de Polignac number, because 134412203243311 - 2¹ = 134412203243309 is a prime.

It is a super-2 number, since 2×134412203243311² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134412203243911) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8123241 + ... + 18297853.

It is an arithmetic number, because the mean of its divisors is an integer number (6898540911210).

Almost surely, 2^{134412203243311} is an apocalyptic number.

134412203243311 is a deficient number, since it is larger than the sum of its proper divisors (31152778625729).

134412203243311 is a wasteful number, since it uses less digits than its factorization.

134412203243311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10190503 (or 10190496 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 134412203243311 its reverse (113342302214431), we get a palindrome (247754505457742).

The spelling of 134412203243311 in words is "one hundred thirty-four trillion, four hundred twelve billion, two hundred three million, two hundred forty-three thousand, three hundred eleven".