7942321714 has 4 divisors (see below), whose sum is σ = 11913482574. Its totient is φ = 3971160856.

The previous prime is 7942321679. The next prime is 7942321747. The reversal of 7942321714 is 4171232497.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 4706646025 + 3235675689 = 68605^2 + 56883^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1985580427 + ... + 1985580430.

Almost surely, 2^7942321714 is an apocalyptic number.

7942321714 is a deficient number, since it is larger than the sum of its proper divisors (3971160860).

7942321714 is a wasteful number, since it uses less digits than its factorization.

7942321714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3971160859.

The product of its digits is 84672, while the sum is 40.

The square root of 7942321714 is about 89119.7044092944. The cubic root of 7942321714 is about 1995.1818783393.

The spelling of 7942321714 in words is "seven billion, nine hundred forty-two million, three hundred twenty-one thousand, seven hundred fourteen".