7142192 has 10 divisors (see below), whose sum is σ = 13838028. Its totient is φ = 3571088.

The previous prime is 7142189. The next prime is 7142203. The reversal of 7142192 is 2912417.

It is an unprimeable number.

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, 223178 + ... + 223209.

Almost surely, 2^7142192 is an apocalyptic number.

It is an amenable number.

7142192 is a deficient number, since it is larger than the sum of its proper divisors (6695836).

7142192 is a wasteful number, since it uses less digits than its factorization.

7142192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446395 (or 446389 counting only the distinct ones).

The product of its digits is 1008, while the sum is 26.

The square root of 7142192 is about 2672.4879793930. The cubic root of 7142192 is about 192.5797005104.

The spelling of 7142192 in words is "seven million, one hundred forty-two thousand, one hundred ninety-two".