7242104145588 has 144 divisors (see below), whose sum is σ = 18510696771840. Its totient is φ = 2202468483072.

The previous prime is 7242104145583. The next prime is 7242104145707. The reversal of 7242104145588 is 8855414012427.

It is a self number, because there is not a number n which added to its sum of digits gives 7242104145588.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7242104145581) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 614930356 + ... + 614942132.

It is an arithmetic number, because the mean of its divisors is an integer number (128546505360).

Almost surely, 2^{7242104145588} is an apocalyptic number.

7242104145588 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7242104145588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9255348385920).

7242104145588 is an abundant number, since it is smaller than the sum of its proper divisors (11268592626252).

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

7242104145588 is a wasteful number, since it uses less digits than its factorization.

7242104145588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15306 (or 15291 counting only the distinct ones).

The product of its (nonzero) digits is 2867200, while the sum is 51.

The spelling of 7242104145588 in words is "seven trillion, two hundred forty-two billion, one hundred four million, one hundred forty-five thousand, five hundred eighty-eight".