104240014021 has 8 divisors (see below), whose sum is σ = 122463792864. Its totient is φ = 87474137520.

The previous prime is 104240014003. The next prime is 104240014031. The reversal of 104240014021 is 120410042401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104240014021 - 2¹¹ = 104240011973 is a prime.

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 104240014021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104240014031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364475431 + ... + 364475716.

It is an arithmetic number, because the mean of its divisors is an integer number (15307974108).

Almost surely, 2^104240014021 is an apocalyptic number.

104240014021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

104240014021 is a deficient number, since it is larger than the sum of its proper divisors (18223778843).

104240014021 is a wasteful number, since it uses less digits than its factorization.

104240014021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728951171.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 104240014021 its reverse (120410042401), we get a palindrome (224650056422).

The spelling of 104240014021 in words is "one hundred four billion, two hundred forty million, fourteen thousand, twenty-one".