7042202 has 4 divisors (see below), whose sum is σ = 10563306. Its totient is φ = 3521100.

The previous prime is 7042193. The next prime is 7042207. The reversal of 7042202 is 2022407.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3798601 + 3243601 = 1949^2 + 1801^2 .

It is not an unprimeable number, because it can be changed into a prime (7042207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1760549 + ... + 1760552.

Almost surely, 2^7042202 is an apocalyptic number.

7042202 is a deficient number, since it is larger than the sum of its proper divisors (3521104).

7042202 is a wasteful number, since it uses less digits than its factorization.

7042202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3521103.

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 7042202 is about 2653.7147548295. The cubic root of 7042202 is about 191.6767745982.

Adding to 7042202 its reverse (2022407), we get a palindrome (9064609).

The spelling of 7042202 in words is "seven million, forty-two thousand, two hundred two".