4419800515242 has 192 divisors, whose sum is σ = 11321527726080. Its totient is φ = 1219943918592.

The previous prime is 4419800515159. The next prime is 4419800515253. The reversal of 4419800515242 is 2425150089144.

4419800515242 is a `hidden beast` number, since 4 + 4 + 1 + 98 + 0 + 0 + 515 + 2 + 42 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 494989434 + ... + 494998362.

It is an arithmetic number, because the mean of its divisors is an integer number (58966290240).

Almost surely, 2^{4419800515242} is an apocalyptic number.

4419800515242 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4419800515242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5660763863040).

4419800515242 is an abundant number, since it is smaller than the sum of its proper divisors (6901727210838).

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

4419800515242 is a wasteful number, since it uses less digits than its factorization.

4419800515242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9977 (or 9974 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 4419800515242 in words is "four trillion, four hundred nineteen billion, eight hundred million, five hundred fifteen thousand, two hundred forty-two".