7134242 has 4 divisors (see below), whose sum is σ = 10701366. Its totient is φ = 3567120.

The previous prime is 7134233. The next prime is 7134251. The reversal of 7134242 is 2424317.

It is a Cunningham number, because it is equal to 2671²+1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2424317 = 7 ⋅346331.

It is an interprime number because it is at equal distance from previous prime (7134233) and next prime (7134251).

It can be written as a sum of positive squares in only one way, i.e., 7134241 + 1 = 2671^2 + 1^2 .

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 as a sum of consecutive naturals, namely, 1783559 + ... + 1783562.

Almost surely, 2^7134242 is an apocalyptic number.

7134242 is a deficient number, since it is larger than the sum of its proper divisors (3567124).

7134242 is a wasteful number, since it uses less digits than its factorization.

7134242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3567123.

The product of its digits is 1344, while the sum is 23.

The square root of 7134242 is about 2671.0001871958. Note that the first 3 decimals coincide. The cubic root of 7134242 is about 192.5082202595.

Adding to 7134242 its reverse (2424317), we get a palindrome (9558559).

The spelling of 7134242 in words is "seven million, one hundred thirty-four thousand, two hundred forty-two".