10143215345224 has 64 divisors (see below), whose sum is σ = 20883062193840. Its totient is φ = 4589824711680.

The previous prime is 10143215345209. The next prime is 10143215345227. The reversal of 10143215345224 is 42254351234101.

It can be written as a sum of positive squares in 8 ways, for example, as 3218328360900 + 6924886984324 = 1793970^2 + 2631518^2 .

It is a super-2 number, since 2×10143215345224² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10143215345227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6945814 + ... + 8278330.

Almost surely, 2^{10143215345224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10143215345224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10441531096920).

10143215345224 is an abundant number, since it is smaller than the sum of its proper divisors (10739846848616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10143215345224 is a wasteful number, since it uses less digits than its factorization.

10143215345224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333970 (or 1333966 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 10143215345224 its reverse (42254351234101), we get a palindrome (52397566579325).

The spelling of 10143215345224 in words is "ten trillion, one hundred forty-three billion, two hundred fifteen million, three hundred forty-five thousand, two hundred twenty-four".