7142073 has 16 divisors (see below), whose sum is σ = 9995520. Its totient is φ = 4534128.

The previous prime is 7142053. The next prime is 7142111. The reversal of 7142073 is 3702417.

7142073 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7142073 - 2¹⁰ = 7141049 is a prime.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (7142053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151936 + ... + 151982.

It is an arithmetic number, because the mean of its divisors is an integer number (624720).

Almost surely, 2^7142073 is an apocalyptic number.

It is an amenable number.

7142073 is a deficient number, since it is larger than the sum of its proper divisors (2853447).

7142073 is an frugal number, since it uses more digits than its factorization.

7142073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 7142073 is about 2672.4657154022. The cubic root of 7142073 is about 192.5786309456.

The spelling of 7142073 in words is "seven million, one hundred forty-two thousand, seventy-three".