10143144 has 80 divisors (see below), whose sum is σ = 31014720. Its totient is φ = 3071520.

The previous prime is 10143139. The next prime is 10143149. The reversal of 10143144 is 44134101.

It is an interprime number because it is at equal distance from previous prime (10143139) and next prime (10143149).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10143149) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 6417 + ... + 7839.

It is an arithmetic number, because the mean of its divisors is an integer number (387684).

Almost surely, 2^10143144 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 10143144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15507360).

10143144 is an abundant number, since it is smaller than the sum of its proper divisors (20871576).

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

10143144 is a wasteful number, since it uses less digits than its factorization.

10143144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452 (or 1439 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 10143144 is about 3184.8302937519. The cubic root of 10143144 is about 216.4665839936.

Adding to 10143144 its reverse (44134101), we get a palindrome (54277245).

It can be divided in two parts, 101431 and 44, that added together give a triangular number (101475 = T₄₅₀).

The spelling of 10143144 in words is "ten million, one hundred forty-three thousand, one hundred forty-four".