1030142 has 8 divisors (see below), whose sum is σ = 1626600. Its totient is φ = 487944.

The previous prime is 1030121. The next prime is 1030153. The reversal of 1030142 is 2410301.

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 2×1030142² = 2122385080328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13517 + ... + 13592.

It is an arithmetic number, because the mean of its divisors is an integer number (203325).

2^1030142 is an apocalyptic number.

1030142 is a deficient number, since it is larger than the sum of its proper divisors (596458).

1030142 is a wasteful number, since it uses less digits than its factorization.

1030142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27130.

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

The square root of 1030142 is about 1014.9591124770. The cubic root of 1030142 is about 100.9948041636.

Adding to 1030142 its reverse (2410301), we get a palindrome (3440443).

The spelling of 1030142 in words is "one million, thirty thousand, one hundred forty-two".