10024143221 has 16 divisors (see below), whose sum is σ = 10359360000. Its totient is φ = 9694700928.

The previous prime is 10024143209. The next prime is 10024143223. The reversal of 10024143221 is 12234142001.

It is a cyclic number.

It is not a de Polignac number, because 10024143221 - 2¹⁰ = 10024142197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10024143193 and 10024143202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10024143223) 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, 1390001 + ... + 1397193.

It is an arithmetic number, because the mean of its divisors is an integer number (647460000).

Almost surely, 2^10024143221 is an apocalyptic number.

It is an amenable number.

10024143221 is a deficient number, since it is larger than the sum of its proper divisors (335216779).

10024143221 is a wasteful number, since it uses less digits than its factorization.

10024143221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7588.

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

Adding to 10024143221 its reverse (12234142001), we get a palindrome (22258285222).

The spelling of 10024143221 in words is "ten billion, twenty-four million, one hundred forty-three thousand, two hundred twenty-one".