3142706328520 has 32 divisors (see below), whose sum is σ = 7713915534720. Its totient is φ = 1142802301120.

The previous prime is 3142706328491. The next prime is 3142706328529. The reversal of 3142706328520 is 258236072413.

It is not an unprimeable number, because it can be changed into a prime (3142706328529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3571256752 + ... + 3571257631.

It is an arithmetic number, because the mean of its divisors is an integer number (241059860460).

Almost surely, 2^{3142706328520} is an apocalyptic number.

It is an amenable number.

3142706328520 is an abundant number, since it is smaller than the sum of its proper divisors (4571209206200).

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

3142706328520 is a wasteful number, since it uses less digits than its factorization.

3142706328520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7142514405 (or 7142514401 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 3142706328520 in words is "three trillion, one hundred forty-two billion, seven hundred six million, three hundred twenty-eight thousand, five hundred twenty".