1000030142 has 16 divisors (see below), whose sum is σ = 1552748400. Its totient is φ = 482469120.

The previous prime is 1000030127. The next prime is 1000030153. The reversal of 1000030142 is 2410300001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107534 + ... + 116462.

It is an arithmetic number, because the mean of its divisors is an integer number (97046775).

Almost surely, 2^1000030142 is an apocalyptic number.

1000030142 is a deficient number, since it is larger than the sum of its proper divisors (552718258).

1000030142 is a wasteful number, since it uses less digits than its factorization.

1000030142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10891.

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

The square root of 1000030142 is about 31623.2531849587. The cubic root of 1000030142 is about 1000.0100472324.

Adding to 1000030142 its reverse (2410300001), we get a palindrome (3410330143).

The spelling of 1000030142 in words is "one billion, thirty thousand, one hundred forty-two".