10223143443 has 24 divisors (see below), whose sum is σ = 15646097376. Its totient is φ = 6410131200.

The previous prime is 10223143433. The next prime is 10223143457. The reversal of 10223143443 is 34434132201.

10223143443 is a `hidden beast` number, since 1 + 0 + 2 + 2 + 314 + 344 + 3 = 666.

It is not a de Polignac number, because 10223143443 - 2¹² = 10223139347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10223143433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209073 + ... + 253293.

It is an arithmetic number, because the mean of its divisors is an integer number (651920724).

Almost surely, 2^10223143443 is an apocalyptic number.

10223143443 is a deficient number, since it is larger than the sum of its proper divisors (5422953933).

10223143443 is a wasteful number, since it uses less digits than its factorization.

10223143443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45755 (or 45752 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 10223143443 its reverse (34434132201), we get a palindrome (44657275644).

The spelling of 10223143443 in words is "ten billion, two hundred twenty-three million, one hundred forty-three thousand, four hundred forty-three".