104042215242043 has 24 divisors (see below), whose sum is σ = 117735697117472. Its totient is φ = 91387383487488.

The previous prime is 104042215242019. The next prime is 104042215242127. The reversal of 104042215242043 is 340242512240401.

It is not a de Polignac number, because 104042215242043 - 2¹³ = 104042215233851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104042215242943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37867071 + ... + 40521592.

Almost surely, 2^{104042215242043} is an apocalyptic number.

104042215242043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

104042215242043 is a deficient number, since it is larger than the sum of its proper divisors (13693481875429).

104042215242043 is a wasteful number, since it uses less digits than its factorization.

104042215242043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78388915 (or 78388892 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 104042215242043 its reverse (340242512240401), we get a palindrome (444284727482444).

The spelling of 104042215242043 in words is "one hundred four trillion, forty-two billion, two hundred fifteen million, two hundred forty-two thousand, forty-three".