7823542014 has 12 divisors (see below), whose sum is σ = 16951007736. Its totient is φ = 2607847332.

The previous prime is 7823541917. The next prime is 7823542033. The reversal of 7823542014 is 4102453287.

It is a happy number.

It is a super-2 number, since 2×7823542014² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7823542014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 217320594 + ... + 217320629.

It is an arithmetic number, because the mean of its divisors is an integer number (1412583978).

Almost surely, 2^7823542014 is an apocalyptic number.

7823542014 is an abundant number, since it is smaller than the sum of its proper divisors (9127465722).

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

7823542014 is a wasteful number, since it uses less digits than its factorization.

7823542014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434641231 (or 434641228 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 7823542014 is about 88450.7886567440. The cubic root of 7823542014 is about 1985.1857071295.

The spelling of 7823542014 in words is "seven billion, eight hundred twenty-three million, five hundred forty-two thousand, fourteen".