3142311020 has 12 divisors (see below), whose sum is σ = 6598853184. Its totient is φ = 1256924400.

The previous prime is 3142311013. The next prime is 3142311041. The reversal of 3142311020 is 201132413.

It is a self number, because there is not a number n which added to its sum of digits gives 3142311020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78557756 + ... + 78557795.

It is an arithmetic number, because the mean of its divisors is an integer number (549904432).

Almost surely, 2^3142311020 is an apocalyptic number.

It is an amenable number.

3142311020 is an abundant number, since it is smaller than the sum of its proper divisors (3456542164).

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

3142311020 is a wasteful number, since it uses less digits than its factorization.

3142311020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157115560 (or 157115558 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3142311020 is about 56056.3200718706. The cubic root of 3142311020 is about 1464.7035117757.

Adding to 3142311020 its reverse (201132413), we get a palindrome (3343443433).

The spelling of 3142311020 in words is "three billion, one hundred forty-two million, three hundred eleven thousand, twenty".