10543142 has 8 divisors (see below), whose sum is σ = 15935832. Its totient is φ = 5231200.

The previous prime is 10543133. The next prime is 10543151. The reversal of 10543142 is 24134501.

It is an interprime number because it is at equal distance from previous prime (10543133) and next prime (10543151).

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

It is a super-2 number, since 2×10543142² = 222315686464328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19859 + ... + 20382.

It is an arithmetic number, because the mean of its divisors is an integer number (1991979).

Almost surely, 2^10543142 is an apocalyptic number.

10543142 is a deficient number, since it is larger than the sum of its proper divisors (5392690).

10543142 is a wasteful number, since it uses less digits than its factorization.

10543142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40374.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 10543142 is about 3247.0204803789. The cubic root of 10543142 is about 219.2754538711.

Adding to 10543142 its reverse (24134501), we get a palindrome (34677643).

The spelling of 10543142 in words is "ten million, five hundred forty-three thousand, one hundred forty-two".