3142105325 has 24 divisors (see below), whose sum is σ = 4304778048. Its totient is φ = 2262951680.

The previous prime is 3142105321. The next prime is 3142105339. The reversal of 3142105325 is 5235012413.

It is a happy number.

It is not a de Polignac number, because 3142105325 - 2² = 3142105321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3142105294 and 3142105303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142105321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150947 + ... + 170496.

It is an arithmetic number, because the mean of its divisors is an integer number (179365752).

Almost surely, 2^3142105325 is an apocalyptic number.

It is an amenable number.

3142105325 is a deficient number, since it is larger than the sum of its proper divisors (1162672723).

3142105325 is a wasteful number, since it uses less digits than its factorization.

3142105325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321493 (or 321488 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 3142105325 is about 56054.4853245483. The cubic root of 3142105325 is about 1464.6715513532.

Adding to 3142105325 its reverse (5235012413), we get a palindrome (8377117738).

The spelling of 3142105325 in words is "three billion, one hundred forty-two million, one hundred five thousand, three hundred twenty-five".