4242524545144 has 16 divisors (see below), whose sum is σ = 7958891801520. Its totient is φ = 2120153398080.

The previous prime is 4242524545141. The next prime is 4242524545169. The reversal of 4242524545144 is 4415454252424.

4242524545144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4242524545144² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4242524545094 and 4242524545103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242524545141) 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, 138593052 + ... + 138623659.

It is an arithmetic number, because the mean of its divisors is an integer number (497430737595).

Almost surely, 2^{4242524545144} is an apocalyptic number.

It is an amenable number.

4242524545144 is a deficient number, since it is larger than the sum of its proper divisors (3716367256376).

4242524545144 is a wasteful number, since it uses less digits than its factorization.

4242524545144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277218630 (or 277218626 counting only the distinct ones).

The product of its digits is 4096000, while the sum is 46.

Adding to 4242524545144 its reverse (4415454252424), we get a palindrome (8657978797568).

The spelling of 4242524545144 in words is "four trillion, two hundred forty-two billion, five hundred twenty-four million, five hundred forty-five thousand, one hundred forty-four".