39110121 has 20 divisors (see below), whose sum is σ = 58693712. Its totient is φ = 26060292.

The previous prime is 39110117. The next prime is 39110161. The reversal of 39110121 is 12101193.

39110121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 39110121 - 2² = 39110117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 39110094 and 39110103.

It is not an unprimeable number, because it can be changed into a prime (39110161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18690 + ... + 20676.

Almost surely, 2^39110121 is an apocalyptic number.

It is an amenable number.

39110121 is a deficient number, since it is larger than the sum of its proper divisors (19583591).

39110121 is an frugal number, since it uses more digits than its factorization.

39110121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014 (or 1990 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

The square root of 39110121 is about 6253.8085196143. The cubic root of 39110121 is about 339.4400269156.

The spelling of 39110121 in words is "thirty-nine million, one hundred ten thousand, one hundred twenty-one".