10043742 has 24 divisors (see below), whose sum is σ = 21204936. Its totient is φ = 3171024.

The previous prime is 10043741. The next prime is 10043767. The reversal of 10043742 is 24734001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10043741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153 + ... + 4484.

It is an arithmetic number, because the mean of its divisors is an integer number (883539).

Almost surely, 2^10043742 is an apocalyptic number.

10043742 is an abundant number, since it is smaller than the sum of its proper divisors (11161194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10043742 is a wasteful number, since it uses less digits than its factorization.

10043742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4680 (or 4661 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 10043742 is about 3169.1863309058. The cubic root of 10043742 is about 215.7571430299.

Adding to 10043742 its reverse (24734001), we get a palindrome (34777743).

The spelling of 10043742 in words is "ten million, forty-three thousand, seven hundred forty-two".