3019142 has 8 divisors (see below), whose sum is σ = 5175696. Its totient is φ = 1293912.

The previous prime is 3019127. The next prime is 3019151. The reversal of 3019142 is 2419103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107813 + ... + 107840.

It is an arithmetic number, because the mean of its divisors is an integer number (646962).

Almost surely, 2^3019142 is an apocalyptic number.

3019142 is a deficient number, since it is larger than the sum of its proper divisors (2156554).

3019142 is a wasteful number, since it uses less digits than its factorization.

3019142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215662.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 3019142 is about 1737.5678404022. The cubic root of 3019142 is about 144.5310573681.

The spelling of 3019142 in words is "three million, nineteen thousand, one hundred forty-two".