20241530424155 has 8 divisors (see below), whose sum is σ = 24631946882784. Its totient is φ = 15965150756800.

The previous prime is 20241530424139. The next prime is 20241530424221. The reversal of 20241530424155 is 55142403514202.

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

It is not a de Polignac number, because 20241530424155 - 2⁴ = 20241530424139 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 28509197426 + ... + 28509198135.

It is an arithmetic number, because the mean of its divisors is an integer number (3078993360348).

Almost surely, 2^{20241530424155} is an apocalyptic number.

20241530424155 is a deficient number, since it is larger than the sum of its proper divisors (4390416458629).

20241530424155 is an equidigital number, since it uses as much as digits as its factorization.

20241530424155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57018395637.

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 20241530424155 its reverse (55142403514202), we get a palindrome (75383933938357).

The spelling of 20241530424155 in words is "twenty trillion, two hundred forty-one billion, five hundred thirty million, four hundred twenty-four thousand, one hundred fifty-five".