10421002430 has 8 divisors (see below), whose sum is σ = 18757804392. Its totient is φ = 4168400968.

The previous prime is 10421002429. The next prime is 10421002433. The reversal of 10421002430 is 3420012401.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10421002399 and 10421002408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10421002433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521050112 + ... + 521050131.

It is an arithmetic number, because the mean of its divisors is an integer number (2344725549).

Almost surely, 2^10421002430 is an apocalyptic number.

10421002430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10421002430 is a deficient number, since it is larger than the sum of its proper divisors (8336801962).

10421002430 is a wasteful number, since it uses less digits than its factorization.

10421002430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042100250.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10421002430 its reverse (3420012401), we get a palindrome (13841014831).

The spelling of 10421002430 in words is "ten billion, four hundred twenty-one million, two thousand, four hundred thirty".