3142105315 has 16 divisors (see below), whose sum is σ = 3911402880. Its totient is φ = 2421319680.

The previous prime is 3142105289. The next prime is 3142105321. The reversal of 3142105315 is 5135012413.

It is a happy number.

It is not a de Polignac number, because 3142105315 - 2²¹ = 3140008163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3142105315.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80814 + ... + 113203.

It is an arithmetic number, because the mean of its divisors is an integer number (244462680).

Almost surely, 2^3142105315 is an apocalyptic number.

3142105315 is a deficient number, since it is larger than the sum of its proper divisors (769297565).

3142105315 is a wasteful number, since it uses less digits than its factorization.

3142105315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194142.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 3142105315 is about 56054.4852353494. The cubic root of 3142105315 is about 1464.6715497994.

Adding to 3142105315 its reverse (5135012413), we get a palindrome (8277117728).

The spelling of 3142105315 in words is "three billion, one hundred forty-two million, one hundred five thousand, three hundred fifteen".