18241753343 has 8 divisors (see below), whose sum is σ = 19902278016. Its totient is φ = 16581592600.

The previous prime is 18241753291. The next prime is 18241753349. The reversal of 18241753343 is 34335714281.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 18241753343 - 2⁶ = 18241753279 is a prime.

It is a super-3 number, since 3×18241753343³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 18241753343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18241753349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19688 + ... + 192018.

It is an arithmetic number, because the mean of its divisors is an integer number (2487784752).

Almost surely, 2^18241753343 is an apocalyptic number.

18241753343 is a deficient number, since it is larger than the sum of its proper divisors (1660524673).

18241753343 is a wasteful number, since it uses less digits than its factorization.

18241753343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181965.

The product of its digits is 241920, while the sum is 41.

The spelling of 18241753343 in words is "eighteen billion, two hundred forty-one million, seven hundred fifty-three thousand, three hundred forty-three".