10343410001021 has 8 divisors (see below), whose sum is σ = 10951922172024. Its totient is φ = 9734906306560.

The previous prime is 10343410000993. The next prime is 10343410001039. The reversal of 10343410001021 is 12010001434301.

It can be written as a sum of positive squares in 4 ways, for example, as 1386624002500 + 8956785998521 = 1177550^2 + 2992789^2 .

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 10343410001021 - 2¹⁰ = 10343409999997 is a prime.

It is a super-2 number, since 2×10343410001021² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10343410000984 and 10343410001002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10343410001051) 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, 484541 + ... + 4574013.

It is an arithmetic number, because the mean of its divisors is an integer number (1368990271503).

Almost surely, 2^{10343410001021} is an apocalyptic number.

It is an amenable number.

10343410001021 is a deficient number, since it is larger than the sum of its proper divisors (608512171003).

10343410001021 is a wasteful number, since it uses less digits than its factorization.

10343410001021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4238271.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10343410001021 its reverse (12010001434301), we get a palindrome (22353411435322).

The spelling of 10343410001021 in words is "ten trillion, three hundred forty-three billion, four hundred ten million, one thousand, twenty-one".