3100142 has 8 divisors (see below), whose sum is σ = 4726632. Its totient is φ = 1524600.

The previous prime is 3100127. The next prime is 3100151. The reversal of 3100142 is 2410013.

It is a happy number.

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

It is a super-2 number, since 2×3100142² = 19221760840328, which contains 22 as substring.

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, 12584 + ... + 12827.

It is an arithmetic number, because the mean of its divisors is an integer number (590829).

Almost surely, 2^3100142 is an apocalyptic number.

3100142 is a deficient number, since it is larger than the sum of its proper divisors (1626490).

3100142 is a wasteful number, since it uses less digits than its factorization.

3100142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25474.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 3100142 is about 1760.7220109944. The cubic root of 3100142 is about 145.8121998945.

Adding to 3100142 its reverse (2410013), we get a palindrome (5510155).

The spelling of 3100142 in words is "three million, one hundred thousand, one hundred forty-two".