3135142 has 12 divisors (see below), whose sum is σ = 4811940. Its totient is φ = 1531548.

The previous prime is 3135127. The next prime is 3135151. The reversal of 3135142 is 2415313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19153 + ... + 19315.

It is an arithmetic number, because the mean of its divisors is an integer number (400995).

Almost surely, 2^3135142 is an apocalyptic number.

3135142 is a deficient number, since it is larger than the sum of its proper divisors (1676798).

3135142 is an equidigital number, since it uses as much as digits as its factorization.

3135142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 224 counting only the distinct ones).

The product of its digits is 360, while the sum is 19.

The square root of 3135142 is about 1770.6332200656. The cubic root of 3135142 is about 146.3588781854.

The spelling of 3135142 in words is "three million, one hundred thirty-five thousand, one hundred forty-two".