152352541244021 has 8 divisors (see below), whose sum is σ = 153932135146944. Its totient is φ = 150773129976960.

The previous prime is 152352541244009. The next prime is 152352541244081. The reversal of 152352541244021 is 120442145253251.

152352541244021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152352541244021 is a prime.

It is a super-3 number, since 3×152352541244021³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 152352541244021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152352541244081) 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, 43981625 + ... + 47319006.

It is an arithmetic number, because the mean of its divisors is an integer number (19241516893368).

Almost surely, 2^{152352541244021} is an apocalyptic number.

It is an amenable number.

152352541244021 is a deficient number, since it is larger than the sum of its proper divisors (1579593902923).

152352541244021 is an equidigital number, since it uses as much as digits as its factorization.

152352541244021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91317931.

The product of its (nonzero) digits is 384000, while the sum is 41.

Adding to 152352541244021 its reverse (120442145253251), we get a palindrome (272794686497272).

The spelling of 152352541244021 in words is "one hundred fifty-two trillion, three hundred fifty-two billion, five hundred forty-one million, two hundred forty-four thousand, twenty-one".