7340042712 has 64 divisors (see below), whose sum is σ = 18839439360. Its totient is φ = 2381702400.

The previous prime is 7340042683. The next prime is 7340042719. The reversal of 7340042712 is 2172400437.

It is a self number, because there is not a number n which added to its sum of digits gives 7340042712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7340042719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447537 + ... + 463647.

It is an arithmetic number, because the mean of its divisors is an integer number (294366240).

Almost surely, 2^7340042712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7340042712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9419719680).

7340042712 is an abundant number, since it is smaller than the sum of its proper divisors (11499396648).

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

7340042712 is a wasteful number, since it uses less digits than its factorization.

7340042712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16624 (or 16620 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 7340042712 is about 85674.0492331254. The cubic root of 7340042712 is about 1943.4178874038.

The spelling of 7340042712 in words is "seven billion, three hundred forty million, forty-two thousand, seven hundred twelve".