4945842000000 has 672 divisors, whose sum is σ = 19408040636400. Its totient is φ = 1198944000000.

The previous prime is 4945841999999. The next prime is 4945842000079. The reversal of 4945842000000 is 2485494.

It is a super-2 number, since 2×4945842000000² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 197987511 + ... + 198012489.

Almost surely, 2^{4945842000000} is an apocalyptic number.

4945842000000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4945842000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9704020318200).

4945842000000 is an abundant number, since it is smaller than the sum of its proper divisors (14462198636400).

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

4945842000000 is an equidigital number, since it uses as much as digits as its factorization.

4945842000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25040 (or 25000 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

Adding to 4945842000000 its reverse (2485494), we get a palindrome (4945844485494).

The spelling of 4945842000000 in words is "four trillion, nine hundred forty-five billion, eight hundred forty-two million", and thus it is an aban number.