10421040023500 has 48 divisors (see below), whose sum is σ = 22837229382240. Its totient is φ = 4154189275200.

The previous prime is 10421040023467. The next prime is 10421040023519. The reversal of 10421040023500 is 532004012401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35420190 + ... + 35713189.

It is an arithmetic number, because the mean of its divisors is an integer number (475775612130).

Almost surely, 2^{10421040023500} is an apocalyptic number.

10421040023500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10421040023500 is an abundant number, since it is smaller than the sum of its proper divisors (12416189358740).

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

10421040023500 is a wasteful number, since it uses less digits than its factorization.

10421040023500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71133691 (or 71133679 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 10421040023500 its reverse (532004012401), we get a palindrome (10953044035901).

The spelling of 10421040023500 in words is "ten trillion, four hundred twenty-one billion, forty million, twenty-three thousand, five hundred".