10138143 has 8 divisors (see below), whose sum is σ = 13644288. Its totient is φ = 6695384.

The previous prime is 10138129. The next prime is 10138151. The reversal of 10138143 is 34183101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10138143 - 2⁴ = 10138127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10138043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15471 + ... + 16112.

It is an arithmetic number, because the mean of its divisors is an integer number (1705536).

Almost surely, 2^10138143 is an apocalyptic number.

10138143 is a deficient number, since it is larger than the sum of its proper divisors (3506145).

10138143 is a wasteful number, since it uses less digits than its factorization.

10138143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31693.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 10138143 is about 3184.0450687765. The cubic root of 10138143 is about 216.4310024110.

The spelling of 10138143 in words is "ten million, one hundred thirty-eight thousand, one hundred forty-three".