104121023043 has 16 divisors (see below), whose sum is σ = 139434535296. Its totient is φ = 69110976000.

The previous prime is 104121023033. The next prime is 104121023053. The reversal of 104121023043 is 340320121401.

It is an interprime number because it is at equal distance from previous prime (104121023033) and next prime (104121023053).

It is not a de Polignac number, because 104121023043 - 2⁹ = 104121022531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104121023033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2047896 + ... + 2098122.

It is an arithmetic number, because the mean of its divisors is an integer number (8714658456).

Almost surely, 2^104121023043 is an apocalyptic number.

104121023043 is a deficient number, since it is larger than the sum of its proper divisors (35313512253).

104121023043 is a wasteful number, since it uses less digits than its factorization.

104121023043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53234.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 104121023043 its reverse (340320121401), we get a palindrome (444441144444).

The spelling of 104121023043 in words is "one hundred four billion, one hundred twenty-one million, twenty-three thousand, forty-three".