108138034 has 16 divisors (see below), whose sum is σ = 166430880. Its totient is φ = 52668000.

The previous prime is 108138029. The next prime is 108138047. The reversal of 108138034 is 430831801.

It is a junction number, because it is equal to n+sod(n) for n = 108137993 and 108138011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34534 + ... + 37534.

It is an arithmetic number, because the mean of its divisors is an integer number (10401930).

Almost surely, 2^108138034 is an apocalyptic number.

108138034 is a deficient number, since it is larger than the sum of its proper divisors (58292846).

108138034 is a wasteful number, since it uses less digits than its factorization.

108138034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3465.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 108138034 is about 10398.9438886841. The cubic root of 108138034 is about 476.4231137693.

Adding to 108138034 its reverse (430831801), we get a palindrome (538969835).

The spelling of 108138034 in words is "one hundred eight million, one hundred thirty-eight thousand, thirty-four".