138282112104 has 32 divisors (see below), whose sum is σ = 345756668640. Its totient is φ = 46087185600.

The previous prime is 138282112103. The next prime is 138282112117. The reversal of 138282112104 is 401211282831.

It is not an unprimeable number, because it can be changed into a prime (138282112103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262102 + ... + 587589.

It is an arithmetic number, because the mean of its divisors is an integer number (10804895895).

Almost surely, 2^138282112104 is an apocalyptic number.

It is an amenable number.

138282112104 is an abundant number, since it is smaller than the sum of its proper divisors (207474556536).

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

138282112104 is a wasteful number, since it uses less digits than its factorization.

138282112104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856481 (or 856477 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

Adding to 138282112104 its reverse (401211282831), we get a palindrome (539493394935).

The spelling of 138282112104 in words is "one hundred thirty-eight billion, two hundred eighty-two million, one hundred twelve thousand, one hundred four".