2421424513 has 16 divisors (see below), whose sum is σ = 2546715600. Its totient is φ = 2299207680.

The previous prime is 2421424493. The next prime is 2421424531. The reversal of 2421424513 is 3154241242.

2421424513 is nontrivially palindromic in base 6.

It can be written as a sum of positive squares in 8 ways, for example, as 3932289 + 2417492224 = 1983^2 + 49168^2 .

It is a cyclic number.

It is not a de Polignac number, because 2421424513 - 2¹³ = 2421416321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2421424573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495703 + ... + 500563.

It is an arithmetic number, because the mean of its divisors is an integer number (159169725).

Almost surely, 2^2421424513 is an apocalyptic number.

It is an amenable number.

2421424513 is a deficient number, since it is larger than the sum of its proper divisors (125291087).

2421424513 is a wasteful number, since it uses less digits than its factorization.

2421424513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5172.

The product of its digits is 7680, while the sum is 28.

The square root of 2421424513 is about 49207.9720472202. The cubic root of 2421424513 is about 1342.8380690769.

Adding to 2421424513 its reverse (3154241242), we get a palindrome (5575665755).

The spelling of 2421424513 in words is "two billion, four hundred twenty-one million, four hundred twenty-four thousand, five hundred thirteen".