7142268 has 24 divisors (see below), whose sum is σ = 19046272. Its totient is φ = 2040624.

The previous prime is 7142263. The next prime is 7142269. The reversal of 7142268 is 8622417.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7142263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42430 + ... + 42597.

Almost surely, 2^7142268 is an apocalyptic number.

It is an amenable number.

7142268 is an abundant number, since it is smaller than the sum of its proper divisors (11904004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7142268 is a wasteful number, since it uses less digits than its factorization.

7142268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85041 (or 85039 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 7142268 is about 2672.5021983153. The cubic root of 7142268 is about 192.5803835876.

The spelling of 7142268 in words is "seven million, one hundred forty-two thousand, two hundred sixty-eight".