2102424242013 has 8 divisors (see below), whose sum is σ = 3114702580800. Its totient is φ = 1401616161324.

The previous prime is 2102424241999. The next prime is 2102424242027. The reversal of 2102424242013 is 3102424242012.

It is a happy number.

2102424242013 is a `hidden beast` number, since 2 + 10 + 2 + 424 + 24 + 201 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (2102424241999) and next prime (2102424242027).

It is not a de Polignac number, because 2102424242013 - 2⁴ = 2102424241997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 77867564519 = 2102424242013 / (2 + 1 + 0 + 2 + 4 + 2 + 4 + 2 + 4 + 2 + 0 + 1 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102424242213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38933782233 + ... + 38933782286.

It is an arithmetic number, because the mean of its divisors is an integer number (389337822600).

Almost surely, 2^{2102424242013} is an apocalyptic number.

It is an amenable number.

2102424242013 is a deficient number, since it is larger than the sum of its proper divisors (1012278338787).

2102424242013 is an equidigital number, since it uses as much as digits as its factorization.

2102424242013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77867564528 (or 77867564522 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 2102424242013 its reverse (3102424242012), we get a palindrome (5204848484025).

Subtracting 2102424242013 from its reverse (3102424242012), we obtain a palindrome (999999999999).

The spelling of 2102424242013 in words is "two trillion, one hundred two billion, four hundred twenty-four million, two hundred forty-two thousand, thirteen".