10242013 has 4 divisors (see below), whose sum is σ = 10287360. Its totient is φ = 10196668.

The previous prime is 10241999. The next prime is 10242019. The reversal of 10242013 is 31024201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10242013 - 2¹⁷ = 10110941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10241984 and 10242002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10242019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22333 + ... + 22786.

It is an arithmetic number, because the mean of its divisors is an integer number (2571840).

Almost surely, 2^10242013 is an apocalyptic number.

It is an amenable number.

10242013 is a deficient number, since it is larger than the sum of its proper divisors (45347).

10242013 is an equidigital number, since it uses as much as digits as its factorization.

10242013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45346.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 10242013 is about 3200.3145157937. The cubic root of 10242013 is about 217.1676378814.

Adding to 10242013 its reverse (31024201), we get a palindrome (41266214).

The spelling of 10242013 in words is "ten million, two hundred forty-two thousand, thirteen".