4289654908242 has 192 divisors, whose sum is σ = 10551114362880. Its totient is φ = 1247780764800.

The previous prime is 4289654908213. The next prime is 4289654908277. The reversal of 4289654908242 is 2428094569824.

4289654908242 is a `hidden beast` number, since 4 + 2 + 8 + 9 + 6 + 549 + 0 + 82 + 4 + 2 = 666.

It is a super-2 number, since 2×4289654908242² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4289654908242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1592889448 + ... + 1592892140.

It is an arithmetic number, because the mean of its divisors is an integer number (54953720640).

Almost surely, 2^{4289654908242} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4289654908242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5275557181440).

4289654908242 is an abundant number, since it is smaller than the sum of its proper divisors (6261459454638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4289654908242 is a wasteful number, since it uses less digits than its factorization.

4289654908242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4749 (or 4746 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 63.

The spelling of 4289654908242 in words is "four trillion, two hundred eighty-nine billion, six hundred fifty-four million, nine hundred eight thousand, two hundred forty-two".