10130421 has 8 divisors (see below), whose sum is σ = 15436864. Its totient is φ = 5788800.

The previous prime is 10130383. The next prime is 10130431. The reversal of 10130421 is 12403101.

It is a happy number.

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

It is not a de Polignac number, because 10130421 - 2⁶ = 10130357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10130397 and 10130406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10130431) 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, 241180 + ... + 241221.

It is an arithmetic number, because the mean of its divisors is an integer number (1929608).

Almost surely, 2^10130421 is an apocalyptic number.

It is an amenable number.

10130421 is a deficient number, since it is larger than the sum of its proper divisors (5306443).

10130421 is an equidigital number, since it uses as much as digits as its factorization.

10130421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482411.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 10130421 is about 3182.8322293203. The cubic root of 10130421 is about 216.3760382127.

Adding to 10130421 its reverse (12403101), we get a palindrome (22533522).

The spelling of 10130421 in words is "ten million, one hundred thirty thousand, four hundred twenty-one".