10421144130 has 64 divisors (see below), whose sum is σ = 26392060800. Its totient is φ = 2626214400.

The previous prime is 10421144101. The next prime is 10421144141. The reversal of 10421144130 is 3144112401.

It is a junction number, because it is equal to n+sod(n) for n = 10421144097 and 10421144106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210780 + ... + 255480.

It is an arithmetic number, because the mean of its divisors is an integer number (412375950).

Almost surely, 2^10421144130 is an apocalyptic number.

10421144130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10421144130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13196030400).

10421144130 is an abundant number, since it is smaller than the sum of its proper divisors (15970916670).

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

10421144130 is a wasteful number, since it uses less digits than its factorization.

10421144130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45139.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 10421144130 its reverse (3144112401), we get a palindrome (13565256531).

The spelling of 10421144130 in words is "ten billion, four hundred twenty-one million, one hundred forty-four thousand, one hundred thirty".