3941243205120 has 560 divisors, whose sum is σ = 15258089013552. Its totient is φ = 970146201600.

The previous prime is 3941243205079. The next prime is 3941243205139. The reversal of 3941243205120 is 215023421493.

3941243205120 is a `hidden beast` number, since 3 + 94 + 1 + 24 + 32 + 0 + 512 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 24179895 + ... + 24342345.

Almost surely, 2^{3941243205120} is an apocalyptic number.

3941243205120 is a gapful number since it is divisible by the number (30) 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 3941243205120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7629044506776).

3941243205120 is an abundant number, since it is smaller than the sum of its proper divisors (11316845808432).

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

3941243205120 is an equidigital number, since it uses as much as digits as its factorization.

3941243205120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162505 (or 162474 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 3941243205120 in words is "three trillion, nine hundred forty-one billion, two hundred forty-three million, two hundred five thousand, one hundred twenty".