24242402140442 has 8 divisors (see below), whose sum is σ = 36861734761716. Its totient is φ = 11955157219872.

The previous prime is 24242402140433. The next prime is 24242402140501. The reversal of 24242402140442 is 24404120424242.

It can be written as a sum of positive squares in 2 ways, for example, as 24159889003441 + 82513137001 = 4915271^2 + 287251^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83021924993 + ... + 83021925284.

Almost surely, 2^{24242402140442} is an apocalyptic number.

24242402140442 is a deficient number, since it is larger than the sum of its proper divisors (12619332621274).

24242402140442 is a wasteful number, since it uses less digits than its factorization.

24242402140442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166043850352.

The product of its (nonzero) digits is 131072, while the sum is 35.

Adding to 24242402140442 its reverse (24404120424242), we get a palindrome (48646522564684).

The spelling of 24242402140442 in words is "twenty-four trillion, two hundred forty-two billion, four hundred two million, one hundred forty thousand, four hundred forty-two".