10333420443021 has 8 divisors (see below), whose sum is σ = 14837731918240. Its totient is φ = 6359027964912.

The previous prime is 10333420443011. The next prime is 10333420443037. The reversal of 10333420443021 is 12034402433301.

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 10333420443021 - 2¹⁵ = 10333420410253 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10333420443021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10333420443011) 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, 132479749231 + ... + 132479749308.

It is an arithmetic number, because the mean of its divisors is an integer number (1854716489780).

Almost surely, 2^{10333420443021} is an apocalyptic number.

It is an amenable number.

10333420443021 is a deficient number, since it is larger than the sum of its proper divisors (4504311475219).

10333420443021 is a wasteful number, since it uses less digits than its factorization.

10333420443021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264959498555.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 10333420443021 its reverse (12034402433301), we get a palindrome (22367822876322).

The spelling of 10333420443021 in words is "ten trillion, three hundred thirty-three billion, four hundred twenty million, four hundred forty-three thousand, twenty-one".