104140141 has 12 divisors (see below), whose sum is σ = 121923228. Its totient is φ = 88687872.

The previous prime is 104140117. The next prime is 104140171. The reversal of 104140141 is 141041401.

It can be written as a sum of positive squares in 2 ways, for example, as 73170916 + 30969225 = 8554^2 + 5565^2 .

It is not a de Polignac number, because 104140141 - 2²¹ = 102042989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104140171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 925 + ... + 14461.

It is an arithmetic number, because the mean of its divisors is an integer number (10160269).

Almost surely, 2^104140141 is an apocalyptic number.

It is an amenable number.

104140141 is a deficient number, since it is larger than the sum of its proper divisors (17783087).

104140141 is a wasteful number, since it uses less digits than its factorization.

104140141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13708 (or 13701 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 104140141 is about 10204.9076918902. The cubic root of 104140141 is about 470.4780724771.

Adding to 104140141 its reverse (141041401), we get a palindrome (245181542).

The spelling of 104140141 in words is "one hundred four million, one hundred forty thousand, one hundred forty-one".