7030042 has 16 divisors (see below), whose sum is σ = 11172672. Its totient is φ = 3310560.

The previous prime is 7030039. The next prime is 7030063. The reversal of 7030042 is 2400307.

It is a junction number, because it is equal to n+sod(n) for n = 7029998 and 7030025.

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 7 ways as a sum of consecutive naturals, for example, 1942 + ... + 4222.

It is an arithmetic number, because the mean of its divisors is an integer number (698292).

Almost surely, 2^7030042 is an apocalyptic number.

7030042 is a deficient number, since it is larger than the sum of its proper divisors (4142630).

7030042 is a wasteful number, since it uses less digits than its factorization.

7030042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373.

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 7030042 is about 2651.4226370007. The cubic root of 7030042 is about 191.5663861895.

Adding to 7030042 its reverse (2400307), we get a palindrome (9430349).

The spelling of 7030042 in words is "seven million, thirty thousand, forty-two".