10343103212021 has 16 divisors (see below), whose sum is σ = 10796895432960. Its totient is φ = 9896176503360.

The previous prime is 10343103212011. The next prime is 10343103212047. The reversal of 10343103212021 is 12021230134301.

It is a cyclic number.

It is not a de Polignac number, because 10343103212021 - 2¹⁴ = 10343103195637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10343103212011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1995965 + ... + 4966898.

It is an arithmetic number, because the mean of its divisors is an integer number (674805964560).

Almost surely, 2^{10343103212021} is an apocalyptic number.

It is an amenable number.

10343103212021 is a deficient number, since it is larger than the sum of its proper divisors (453792220939).

10343103212021 is a wasteful number, since it uses less digits than its factorization.

10343103212021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6963356.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 10343103212021 its reverse (12021230134301), we get a palindrome (22364333346322).

The spelling of 10343103212021 in words is "ten trillion, three hundred forty-three billion, one hundred three million, two hundred twelve thousand, twenty-one".