10011242 has 4 divisors (see below), whose sum is σ = 15016866. Its totient is φ = 5005620.

The previous prime is 10011229. The next prime is 10011247. The reversal of 10011242 is 24211001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24211001 = 659 ⋅36739.

It can be written as a sum of positive squares in only one way, i.e., 9991921 + 19321 = 3161^2 + 139^2 .

It is not an unprimeable number, because it can be changed into a prime (10011247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502809 + ... + 2502812.

Almost surely, 2^10011242 is an apocalyptic number.

10011242 is a deficient number, since it is larger than the sum of its proper divisors (5005624).

10011242 is an equidigital number, since it uses as much as digits as its factorization.

10011242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005623.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 10011242 is about 3164.0546771508. The cubic root of 10011242 is about 215.5241726177.

Adding to 10011242 its reverse (24211001), we get a palindrome (34222243).

The spelling of 10011242 in words is "ten million, eleven thousand, two hundred forty-two".