10143020 has 12 divisors (see below), whose sum is σ = 21300384. Its totient is φ = 4057200.

The previous prime is 10143013. The next prime is 10143037. The reversal of 10143020 is 2034101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10142992 and 10143010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253556 + ... + 253595.

It is an arithmetic number, because the mean of its divisors is an integer number (1775032).

Almost surely, 2^10143020 is an apocalyptic number.

10143020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10143020 is an abundant number, since it is smaller than the sum of its proper divisors (11157364).

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

10143020 is a wasteful number, since it uses less digits than its factorization.

10143020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507160 (or 507158 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 10143020 is about 3184.8108264071. The cubic root of 10143020 is about 216.4657018882.

Adding to 10143020 its reverse (2034101), we get a palindrome (12177121).

The spelling of 10143020 in words is "ten million, one hundred forty-three thousand, twenty".