134225402323243 has 32 divisors (see below), whose sum is σ = 168326803998720. Its totient is φ = 103978289900160.

The previous prime is 134225402323217. The next prime is 134225402323267. The reversal of 134225402323243 is 342323204522431.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 134225402323243 - 2⁹ = 134225402322731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134225402323196 and 134225402323205.

It is not an unprimeable number, because it can be changed into a prime (134225402623243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167938798 + ... + 168736156.

It is an arithmetic number, because the mean of its divisors is an integer number (5260212624960).

Almost surely, 2^{134225402323243} is an apocalyptic number.

134225402323243 is a deficient number, since it is larger than the sum of its proper divisors (34101401675477).

134225402323243 is a wasteful number, since it uses less digits than its factorization.

134225402323243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810187.

The product of its (nonzero) digits is 829440, while the sum is 40.

Adding to 134225402323243 its reverse (342323204522431), we get a palindrome (476548606845674).

The spelling of 134225402323243 in words is "one hundred thirty-four trillion, two hundred twenty-five billion, four hundred two million, three hundred twenty-three thousand, two hundred forty-three".