7114247940 has 48 divisors (see below), whose sum is σ = 19970137152. Its totient is φ = 1892347776.

The previous prime is 7114247891. The next prime is 7114247953. The reversal of 7114247940 is 497424117.

It is a super-2 number, since 2×7114247940² (a number of 21 digits) contains 22 as substring.

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 in 15 ways as a sum of consecutive naturals, for example, 125514 + ... + 173153.

It is an arithmetic number, because the mean of its divisors is an integer number (416044524).

Almost surely, 2^7114247940 is an apocalyptic number.

It is an amenable number.

7114247940 is an abundant number, since it is smaller than the sum of its proper divisors (12855889212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7114247940 is a wasteful number, since it uses less digits than its factorization.

7114247940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299076 (or 299074 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 7114247940 is about 84346.0013278638. The cubic root of 7114247940 is about 1923.2821411430.

The spelling of 7114247940 in words is "seven billion, one hundred fourteen million, two hundred forty-seven thousand, nine hundred forty".