242152120501501 has 16 divisors (see below), whose sum is σ = 285291164592000. Its totient is φ = 201245929567488.

The previous prime is 242152120501481. The next prime is 242152120501549. The reversal of 242152120501501 is 105105021251242.

It is a cyclic number.

It is not a de Polignac number, because 242152120501501 - 2¹⁹ = 242152119977213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242152120501301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4015892776 + ... + 4015953073.

It is an arithmetic number, because the mean of its divisors is an integer number (17830697787000).

Almost surely, 2^{242152120501501} is an apocalyptic number.

It is an amenable number.

242152120501501 is a deficient number, since it is larger than the sum of its proper divisors (43139044090499).

242152120501501 is an equidigital number, since it uses as much as digits as its factorization.

242152120501501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8031845988.

The product of its (nonzero) digits is 8000, while the sum is 31.

Adding to 242152120501501 its reverse (105105021251242), we get a palindrome (347257141752743).

The spelling of 242152120501501 in words is "two hundred forty-two trillion, one hundred fifty-two billion, one hundred twenty million, five hundred one thousand, five hundred one".