10021403000 has 128 divisors (see below), whose sum is σ = 26967582720. Its totient is φ = 3414441600.

The previous prime is 10021402987. The next prime is 10021403017. The reversal of 10021403000 is 30412001.

It is a happy number.

10021403000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1136609 + ... + 1145391.

It is an arithmetic number, because the mean of its divisors is an integer number (210684240).

Almost surely, 2^10021403000 is an apocalyptic number.

10021403000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10021403000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13483791360).

10021403000 is an abundant number, since it is smaller than the sum of its proper divisors (16946179720).

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

10021403000 is a wasteful number, since it uses less digits than its factorization.

10021403000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8974 (or 8960 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 10021403000 its reverse (30412001), we get a palindrome (10051815001).

Subtracting from 10021403000 its reverse (30412001), we obtain a palindrome (9990990999).

The spelling of 10021403000 in words is "ten billion, twenty-one million, four hundred three thousand".