104121014020 has 24 divisors (see below), whose sum is σ = 224563702104. Its totient is φ = 40522772736.

The previous prime is 104121014003. The next prime is 104121014047. The reversal of 104121014020 is 20410121401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5222085696 + 98898928324 = 72264^2 + 314482^2 .

It is a junction number, because it is equal to n+sod(n) for n = 104121013985 and 104121014003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70351297 + ... + 70352776.

It is an arithmetic number, because the mean of its divisors is an integer number (9356820921).

Almost surely, 2^104121014020 is an apocalyptic number.

104121014020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104121014020 is an abundant number, since it is smaller than the sum of its proper divisors (120442688084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104121014020 is a wasteful number, since it uses less digits than its factorization.

104121014020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140704119 (or 140704117 counting only the distinct ones).

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

Adding to 104121014020 its reverse (20410121401), we get a palindrome (124531135421).

The spelling of 104121014020 in words is "one hundred four billion, one hundred twenty-one million, fourteen thousand, twenty".