3142125 has 96 divisors (see below), whose sum is σ = 7113600. Its totient is φ = 1360800.

The previous prime is 3142123. The next prime is 3142157. The reversal of 3142125 is 5212413.

It is not a de Polignac number, because 3142125 - 2¹ = 3142123 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 3142098 and 3142107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142123) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 165366 + ... + 165384.

It is an arithmetic number, because the mean of its divisors is an integer number (74100).

Almost surely, 2^3142125 is an apocalyptic number.

3142125 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3142125 is an abundant number, since it is smaller than the sum of its proper divisors (3971475).

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

3142125 is a wasteful number, since it uses less digits than its factorization.

3142125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57 (or 34 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 3142125 is about 1772.6040166941. The cubic root of 3142125 is about 146.4674608470.

Adding to 3142125 its reverse (5212413), we get a palindrome (8354538).

The spelling of 3142125 in words is "three million, one hundred forty-two thousand, one hundred twenty-five".