1010421202403 has 8 divisors (see below), whose sum is σ = 1015451817120. Its totient is φ = 1005402009280.

The previous prime is 1010421202397. The next prime is 1010421202477. The reversal of 1010421202403 is 3042021240101.

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

It is a cyclic number.

It is not a de Polignac number, because 1010421202403 - 2¹² = 1010421198307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010421202603) 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, 2678000 + ... + 3031917.

It is an arithmetic number, because the mean of its divisors is an integer number (126931477140).

Almost surely, 2^{1010421202403} is an apocalyptic number.

1010421202403 is a deficient number, since it is larger than the sum of its proper divisors (5030614717).

1010421202403 is an equidigital number, since it uses as much as digits as its factorization.

1010421202403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5710797.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1010421202403 its reverse (3042021240101), we get a palindrome (4052442442504).

The spelling of 1010421202403 in words is "one trillion, ten billion, four hundred twenty-one million, two hundred two thousand, four hundred three".