3158740243120 has 320 divisors, whose sum is σ = 9648668160000. Its totient is φ = 931706772480.

The previous prime is 3158740243117. The next prime is 3158740243133. The reversal of 3158740243120 is 213420478513.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 110822631 + ... + 110851129.

It is an arithmetic number, because the mean of its divisors is an integer number (30152088000).

Almost surely, 2^{3158740243120} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3158740243120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4824334080000).

3158740243120 is an abundant number, since it is smaller than the sum of its proper divisors (6489927916880).

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

3158740243120 is a wasteful number, since it uses less digits than its factorization.

3158740243120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29496 (or 29490 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 3158740243120 in words is "three trillion, one hundred fifty-eight billion, seven hundred forty million, two hundred forty-three thousand, one hundred twenty".