943142 has 4 divisors (see below), whose sum is σ = 1414716. Its totient is φ = 471570.

The previous prime is 943139. The next prime is 943153. The reversal of 943142 is 241349.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 241349 = 17 ⋅14197.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 943142.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235784 + ... + 235787.

It is an arithmetic number, because the mean of its divisors is an integer number (353679).

2⁹⁴³¹⁴² is an apocalyptic number.

943142 is a deficient number, since it is larger than the sum of its proper divisors (471574).

943142 is a wasteful number, since it uses less digits than its factorization.

943142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471573.

The product of its digits is 864, while the sum is 23.

The square root of 943142 is about 971.1549824822. The cubic root of 943142 is about 98.0676334462.

The spelling of 943142 in words is "nine hundred forty-three thousand, one hundred forty-two".