7142433 has 4 divisors (see below), whose sum is σ = 9523248. Its totient is φ = 4761620.

The previous prime is 7142419. The next prime is 7142437. The reversal of 7142433 is 3342417.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7142433 - 2¹² = 7138337 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7142437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1190403 + ... + 1190408.

It is an arithmetic number, because the mean of its divisors is an integer number (2380812).

Almost surely, 2^7142433 is an apocalyptic number.

It is an amenable number.

7142433 is a deficient number, since it is larger than the sum of its proper divisors (2380815).

7142433 is a wasteful number, since it uses less digits than its factorization.

7142433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2380814.

The product of its digits is 2016, while the sum is 24.

The square root of 7142433 is about 2672.5330680835. The cubic root of 7142433 is about 192.5818665674.

Subtracting from 7142433 its product of digits (2016), we obtain a palindrome (7140417).

The spelling of 7142433 in words is "seven million, one hundred forty-two thousand, four hundred thirty-three".