10942143 has 4 divisors (see below), whose sum is σ = 14589528. Its totient is φ = 7294760.

The previous prime is 10942133. The next prime is 10942147. The reversal of 10942143 is 34124901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34124901 = 3 ⋅11374967.

It is a cyclic number.

It is not a de Polignac number, because 10942143 - 2²¹ = 8844991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10942147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1823688 + ... + 1823693.

It is an arithmetic number, because the mean of its divisors is an integer number (3647382).

Almost surely, 2^10942143 is an apocalyptic number.

10942143 is a deficient number, since it is larger than the sum of its proper divisors (3647385).

10942143 is an equidigital number, since it uses as much as digits as its factorization.

10942143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3647384.

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

The square root of 10942143 is about 3307.8910199703. The cubic root of 10942143 is about 222.0074058076.

The spelling of 10942143 in words is "ten million, nine hundred forty-two thousand, one hundred forty-three".