10143429 has 4 divisors (see below), whose sum is σ = 13524576. Its totient is φ = 6762284.

The previous prime is 10143409. The next prime is 10143433. The reversal of 10143429 is 92434101.

10143429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10143429 - 2⁹ = 10142917 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10143399 and 10143408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1690569 + ... + 1690574.

It is an arithmetic number, because the mean of its divisors is an integer number (3381144).

Almost surely, 2^10143429 is an apocalyptic number.

It is an amenable number.

10143429 is a deficient number, since it is larger than the sum of its proper divisors (3381147).

10143429 is an equidigital number, since it uses as much as digits as its factorization.

10143429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3381146.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 10143429 is about 3184.8750367950. The cubic root of 10143429 is about 216.4686113860.

The spelling of 10143429 in words is "ten million, one hundred forty-three thousand, four hundred twenty-nine".