7142314 has 4 divisors (see below), whose sum is σ = 10713474. Its totient is φ = 3571156.

The previous prime is 7142299. The next prime is 7142321. The reversal of 7142314 is 4132417.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4132417 = 151 ⋅27367.

It can be written as a sum of positive squares in only one way, i.e., 4020025 + 3122289 = 2005^2 + 1767^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1785577 + ... + 1785580.

Almost surely, 2^7142314 is an apocalyptic number.

7142314 is a deficient number, since it is larger than the sum of its proper divisors (3571160).

7142314 is a wasteful number, since it uses less digits than its factorization.

7142314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571159.

The product of its digits is 672, while the sum is 22.

The square root of 7142314 is about 2672.5108044683. The cubic root of 7142314 is about 192.5807970267.

The spelling of 7142314 in words is "seven million, one hundred forty-two thousand, three hundred fourteen".