7142424299 has 4 divisors (see below), whose sum is σ = 7156971480. Its totient is φ = 7127877120.

The previous prime is 7142424293. The next prime is 7142424307. The reversal of 7142424299 is 9924242417.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7142424299 - 2¹² = 7142420203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7142424293) 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, 7272854 + ... + 7273835.

It is an arithmetic number, because the mean of its divisors is an integer number (1789242870).

Almost surely, 2^7142424299 is an apocalyptic number.

7142424299 is a deficient number, since it is larger than the sum of its proper divisors (14547181).

7142424299 is a wasteful number, since it uses less digits than its factorization.

7142424299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14547180.

The product of its digits is 290304, while the sum is 44.

The square root of 7142424299 is about 84512.8646952640. The cubic root of 7142424299 is about 1925.8178836553.

The spelling of 7142424299 in words is "seven billion, one hundred forty-two million, four hundred twenty-four thousand, two hundred ninety-nine".