7003142 has 8 divisors (see below), whose sum is σ = 10572096. Its totient is φ = 3479112.

The previous prime is 7003127. The next prime is 7003163. The reversal of 7003142 is 2413007.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 7003142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10838 + ... + 11465.

It is an arithmetic number, because the mean of its divisors is an integer number (1321512).

Almost surely, 2^7003142 is an apocalyptic number.

7003142 is a deficient number, since it is larger than the sum of its proper divisors (3568954).

7003142 is a wasteful number, since it uses less digits than its factorization.

7003142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22462.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 7003142 is about 2646.3450266358. The cubic root of 7003142 is about 191.3217350902.

Adding to 7003142 its reverse (2413007), we get a palindrome (9416149).

The spelling of 7003142 in words is "seven million, three thousand, one hundred forty-two".