3142056 has 32 divisors (see below), whose sum is σ = 7948800. Its totient is φ = 1034880.

The previous prime is 3142043. The next prime is 3142079. The reversal of 3142056 is 6502413.

It is a happy number.

It is a super-3 number, since 3×3142056³ = 93059993523336334848, which contains 333 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1401 + ... + 2871.

It is an arithmetic number, because the mean of its divisors is an integer number (248400).

Almost surely, 2^3142056 is an apocalyptic number.

It is an amenable number.

3142056 is an abundant number, since it is smaller than the sum of its proper divisors (4806744).

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

3142056 is a wasteful number, since it uses less digits than its factorization.

3142056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569 (or 1565 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3142056 is about 1772.5845536955. The cubic root of 3142056 is about 146.4663887139.

Adding to 3142056 its reverse (6502413), we get a palindrome (9644469).

The spelling of 3142056 in words is "three million, one hundred forty-two thousand, fifty-six".