134244011123442 has 24 divisors (see below), whose sum is σ = 317304026292240. Its totient is φ = 40680003370680.

The previous prime is 134244011123393. The next prime is 134244011123459. The reversal of 134244011123442 is 244321110442431.

134244011123442 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 4 + 401 + 11 + 234 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 134244011123397 and 134244011123406.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 339000027892 + ... + 339000028287.

It is an arithmetic number, because the mean of its divisors is an integer number (13221001095510).

Almost surely, 2^{134244011123442} is an apocalyptic number.

134244011123442 is an abundant number, since it is smaller than the sum of its proper divisors (183060015168798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134244011123442 is a wasteful number, since it uses less digits than its factorization.

134244011123442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678000056198 (or 678000056195 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

Adding to 134244011123442 its reverse (244321110442431), we get a palindrome (378565121565873).

The spelling of 134244011123442 in words is "one hundred thirty-four trillion, two hundred forty-four billion, eleven million, one hundred twenty-three thousand, four hundred forty-two".