3142111340 has 12 divisors (see below), whose sum is σ = 6598433856. Its totient is φ = 1256844528.

The previous prime is 3142111327. The next prime is 3142111367. The reversal of 3142111340 is 431112413.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 157105567 = 3142111340 / (3 + 1 + 4 + 2 + 1 + 1 + 1 + 3 + 4 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78552764 + ... + 78552803.

It is an arithmetic number, because the mean of its divisors is an integer number (549869488).

Almost surely, 2^3142111340 is an apocalyptic number.

It is an amenable number.

3142111340 is an abundant number, since it is smaller than the sum of its proper divisors (3456322516).

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

3142111340 is a wasteful number, since it uses less digits than its factorization.

3142111340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157105576 (or 157105574 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 3142111340 is about 56054.5389776778. The cubic root of 3142111340 is about 1464.6724859701.

Adding to 3142111340 its reverse (431112413), we get a palindrome (3573223753).

The spelling of 3142111340 in words is "three billion, one hundred forty-two million, one hundred eleven thousand, three hundred forty".