10024242521 has 4 divisors (see below), whose sum is σ = 10024501200. Its totient is φ = 10023983844.

The previous prime is 10024242497. The next prime is 10024242523. The reversal of 10024242521 is 12524242001.

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, and also an emirpimes, since its reverse is a distinct semiprime: 12524242001 = 3853 ⋅3250517.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10024242521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10024242523) 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, 58151 + ... + 153068.

It is an arithmetic number, because the mean of its divisors is an integer number (2506125300).

Almost surely, 2^10024242521 is an apocalyptic number.

It is an amenable number.

10024242521 is a deficient number, since it is larger than the sum of its proper divisors (258679).

10024242521 is an equidigital number, since it uses as much as digits as its factorization.

10024242521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258678.

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 10024242521 its reverse (12524242001), we get a palindrome (22548484522).

The spelling of 10024242521 in words is "ten billion, twenty-four million, two hundred forty-two thousand, five hundred twenty-one".