2121325425000 has 288 divisors, whose sum is σ = 7215306003360. Its totient is φ = 562993200000.

The previous prime is 2121325424983. The next prime is 2121325425019. The reversal of 2121325425000 is 5245231212.

2121325425000 is a `hidden beast` number, since 2 + 1 + 213 + 25 + 425 + 0 + 0 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 47452659 + ... + 47497341.

It is an arithmetic number, because the mean of its divisors is an integer number (25053145845).

Almost surely, 2^{2121325425000} is an apocalyptic number.

2121325425000 is a gapful number since it is divisible by the number (20) 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 2121325425000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3607653001680).

2121325425000 is an abundant number, since it is smaller than the sum of its proper divisors (5093980578360).

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

2121325425000 is a wasteful number, since it uses less digits than its factorization.

2121325425000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44931 (or 44904 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 2121325425000 in words is "two trillion, one hundred twenty-one billion, three hundred twenty-five million, four hundred twenty-five thousand".