7342181440548 has 96 divisors (see below), whose sum is σ = 17664809968512. Its totient is φ = 2372778240000.

The previous prime is 7342181440501. The next prime is 7342181440567. The reversal of 7342181440548 is 8450441812437.

It is a self number, because there is not a number n which added to its sum of digits gives 7342181440548.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11044398 + ... + 11690298.

It is an arithmetic number, because the mean of its divisors is an integer number (184008437172).

Almost surely, 2^{7342181440548} is an apocalyptic number.

It is an amenable number.

7342181440548 is an abundant number, since it is smaller than the sum of its proper divisors (10322628527964).

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

7342181440548 is a wasteful number, since it uses less digits than its factorization.

7342181440548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646205 (or 646203 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 51.

The spelling of 7342181440548 in words is "seven trillion, three hundred forty-two billion, one hundred eighty-one million, four hundred forty thousand, five hundred forty-eight".