10143211 has 12 divisors (see below), whose sum is σ = 11225952. Its totient is φ = 9156576.

The previous prime is 10143187. The next prime is 10143223. The reversal of 10143211 is 11234101.

It is not a de Polignac number, because 10143211 - 2⁵ = 10143179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10143191 and 10143200.

It is not an unprimeable number, because it can be changed into a prime (10143251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7305 + ... + 8581.

It is an arithmetic number, because the mean of its divisors is an integer number (935496).

Almost surely, 2^10143211 is an apocalyptic number.

10143211 is a deficient number, since it is larger than the sum of its proper divisors (1082741).

10143211 is a wasteful number, since it uses less digits than its factorization.

10143211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350 (or 1337 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 10143211 is about 3184.8408123484. The cubic root of 10143211 is about 216.4670606121.

Adding to 10143211 its reverse (11234101), we get a palindrome (21377312).

It can be divided in two parts, 1014 and 3211, that added together give a square (4225 = 65²).

The spelling of 10143211 in words is "ten million, one hundred forty-three thousand, two hundred eleven".