3132142 has 16 divisors (see below), whose sum is σ = 5095440. Its totient is φ = 1435392.

The previous prime is 3132139. The next prime is 3132149. The reversal of 3132142 is 2412313.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3132149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4318 + ... + 4990.

It is an arithmetic number, because the mean of its divisors is an integer number (318465).

Almost surely, 2^3132142 is an apocalyptic number.

3132142 is a deficient number, since it is larger than the sum of its proper divisors (1963298).

3132142 is a wasteful number, since it uses less digits than its factorization.

3132142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867.

The product of its digits is 144, while the sum is 16.

The square root of 3132142 is about 1769.7858627529. The cubic root of 3132142 is about 146.3121799541.

Adding to 3132142 its reverse (2412313), we get a palindrome (5544455).

The spelling of 3132142 in words is "three million, one hundred thirty-two thousand, one hundred forty-two".