1008142 has 8 divisors (see below), whose sum is σ = 1516896. Its totient is φ = 502512.

The previous prime is 1008131. The next prime is 1008157. The reversal of 1008142 is 2418001.

It is a happy number.

1008142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 363 + ... + 1465.

It is an arithmetic number, because the mean of its divisors is an integer number (189612).

2^1008142 is an apocalyptic number.

1008142 is a deficient number, since it is larger than the sum of its proper divisors (508754).

1008142 is a wasteful number, since it uses less digits than its factorization.

1008142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1008142 is about 1004.0627470432. The cubic root of 1008142 is about 100.2706667342.

The spelling of 1008142 in words is "one million, eight thousand, one hundred forty-two".