134211242238 has 32 divisors (see below), whose sum is σ = 271282991616. Its totient is φ = 44260647168.

The previous prime is 134211242183. The next prime is 134211242273. The reversal of 134211242238 is 832242112431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 134211242199 and 134211242208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1721245 + ... + 1797527.

It is an arithmetic number, because the mean of its divisors is an integer number (8477593488).

Almost surely, 2^134211242238 is an apocalyptic number.

134211242238 is an abundant number, since it is smaller than the sum of its proper divisors (137071749378).

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

134211242238 is a wasteful number, since it uses less digits than its factorization.

134211242238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79408.

The product of its digits is 18432, while the sum is 33.

Adding to 134211242238 its reverse (832242112431), we get a palindrome (966453354669).

The spelling of 134211242238 in words is "one hundred thirty-four billion, two hundred eleven million, two hundred forty-two thousand, two hundred thirty-eight".