4242552103445 has 16 divisors (see below), whose sum is σ = 5122499249280. Its totient is φ = 3373085519424.

The previous prime is 4242552103379. The next prime is 4242552103469. The reversal of 4242552103445 is 5443012552424.

It is a cyclic number.

It is not a de Polignac number, because 4242552103445 - 2⁴⁰ = 3143040475669 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23863472 + ... + 24040598.

It is an arithmetic number, because the mean of its divisors is an integer number (320156203080).

Almost surely, 2^{4242552103445} is an apocalyptic number.

It is an amenable number.

4242552103445 is a deficient number, since it is larger than the sum of its proper divisors (879947145835).

4242552103445 is a wasteful number, since it uses less digits than its factorization.

4242552103445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206684.

The product of its (nonzero) digits is 768000, while the sum is 41.

Adding to 4242552103445 its reverse (5443012552424), we get a palindrome (9685564655869).

The spelling of 4242552103445 in words is "four trillion, two hundred forty-two billion, five hundred fifty-two million, one hundred three thousand, four hundred forty-five".