10242743 has 16 divisors (see below), whose sum is σ = 12156480. Its totient is φ = 8448000.

The previous prime is 10242733. The next prime is 10242761. The reversal of 10242743 is 34724201.

It is a cyclic number.

It is not a de Polignac number, because 10242743 - 2⁸ = 10242487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10242733) 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 15 ways as a sum of consecutive naturals, for example, 25343 + ... + 25743.

It is an arithmetic number, because the mean of its divisors is an integer number (759780).

Almost surely, 2^10242743 is an apocalyptic number.

10242743 is a deficient number, since it is larger than the sum of its proper divisors (1913737).

10242743 is an equidigital number, since it uses as much as digits as its factorization.

10242743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 10242743 is about 3200.4285650519. The cubic root of 10242743 is about 217.1727973036.

Adding to 10242743 its reverse (34724201), we get a palindrome (44966944).

The spelling of 10242743 in words is "ten million, two hundred forty-two thousand, seven hundred forty-three".