5243145241000 has 32 divisors (see below), whose sum is σ = 12268959866280. Its totient is φ = 2097258096000.

The previous prime is 5243145240997. The next prime is 5243145241001. The reversal of 5243145241000 is 1425413425.

It can be written as a sum of positive squares in 4 ways, for example, as 2449894865796 + 2793250375204 = 1565214^2 + 1671302^2 .

It is not an unprimeable number, because it can be changed into a prime (5243145241001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2621571621 + ... + 2621573620.

Almost surely, 2^{5243145241000} is an apocalyptic number.

5243145241000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5243145241000 is an abundant number, since it is smaller than the sum of its proper divisors (7025814625280).

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

5243145241000 is a wasteful number, since it uses less digits than its factorization.

5243145241000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5243145262 (or 5243145248 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 5243145241000 in words is "five trillion, two hundred forty-three billion, one hundred forty-five million, two hundred forty-one thousand".