104342111 has 4 divisors (see below), whose sum is σ = 104617800. Its totient is φ = 104066424.

The previous prime is 104342081. The next prime is 104342113. The reversal of 104342111 is 111243401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111243401 = 349 ⋅318749.

It is a cyclic number.

It is not a de Polignac number, because 104342111 - 2⁶ = 104342047 is a prime.

It is a super-2 number, since 2×104342111² = 21774552255872642, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104342111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104342113) 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 3 ways as a sum of consecutive naturals, for example, 137276 + ... + 138033.

It is an arithmetic number, because the mean of its divisors is an integer number (26154450).

Almost surely, 2^104342111 is an apocalyptic number.

104342111 is a deficient number, since it is larger than the sum of its proper divisors (275689).

104342111 is an equidigital number, since it uses as much as digits as its factorization.

104342111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275688.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 104342111 is about 10214.7986274816. The cubic root of 104342111 is about 470.7820253764.

Adding to 104342111 its reverse (111243401), we get a palindrome (215585512).

The spelling of 104342111 in words is "one hundred four million, three hundred forty-two thousand, one hundred eleven".