120942450000 has 480 divisors, whose sum is σ = 438699421440. Its totient is φ = 31896000000.

The previous prime is 120942449963. The next prime is 120942450017. The reversal of 120942450000 is 54249021.

120942450000 is a `hidden beast` number, since 1 + 209 + 4 + 2 + 450 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 136349557 + ... + 136350443.

It is an arithmetic number, because the mean of its divisors is an integer number (913957128).

Almost surely, 2^120942450000 is an apocalyptic number.

120942450000 is a gapful number since it is divisible by the number (10) 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 120942450000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219349710720).

120942450000 is an abundant number, since it is smaller than the sum of its proper divisors (317756971440).

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

120942450000 is an equidigital number, since it uses as much as digits as its factorization.

120942450000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030 (or 998 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 120942450000 its reverse (54249021), we get a palindrome (120996699021).

The spelling of 120942450000 in words is "one hundred twenty billion, nine hundred forty-two million, four hundred fifty thousand".