3142136 has 8 divisors (see below), whose sum is σ = 5891520. Its totient is φ = 1571064.

The previous prime is 3142123. The next prime is 3142157. The reversal of 3142136 is 6312413.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196376 + ... + 196391.

It is an arithmetic number, because the mean of its divisors is an integer number (736440).

Almost surely, 2^3142136 is an apocalyptic number.

It is an amenable number.

3142136 is a deficient number, since it is larger than the sum of its proper divisors (2749384).

3142136 is a wasteful number, since it uses less digits than its factorization.

3142136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392773 (or 392769 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 3142136 is about 1772.6071194712. The cubic root of 3142136 is about 146.4676317654.

Adding to 3142136 its reverse (6312413), we get a palindrome (9454549).

The spelling of 3142136 in words is "three million, one hundred forty-two thousand, one hundred thirty-six".