10143400 has 48 divisors (see below), whose sum is σ = 24178140. Its totient is φ = 3955200.

The previous prime is 10143389. The next prime is 10143401. The reversal of 10143400 is 434101.

It can be written as a sum of positive squares in 6 ways, for example, as 2292196 + 7851204 = 1514^2 + 2802^2 .

It is not an unprimeable number, because it can be changed into a prime (10143401) 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 11 ways as a sum of consecutive naturals, for example, 7582 + ... + 8818.

Almost surely, 2^10143400 is an apocalyptic number.

10143400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10143400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12089070).

10143400 is an abundant number, since it is smaller than the sum of its proper divisors (14034740).

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

10143400 is a wasteful number, since it uses less digits than its factorization.

10143400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294 (or 1285 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 10143400 is about 3184.8704840229. The cubic root of 10143400 is about 216.4684050917.

Adding to 10143400 its reverse (434101), we get a palindrome (10577501).

The spelling of 10143400 in words is "ten million, one hundred forty-three thousand, four hundred".