152531325241021 has 8 divisors (see below), whose sum is σ = 152868378600000. Its totient is φ = 152194397400480.

The previous prime is 152531325241019. The next prime is 152531325241109. The reversal of 152531325241021 is 120142523135251.

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 152531325241021 - 2¹ = 152531325241019 is a prime.

It is a super-2 number, since 2×152531325241021² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152531325211021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28946296 + ... + 33807553.

It is an arithmetic number, because the mean of its divisors is an integer number (19108547325000).

Almost surely, 2^{152531325241021} is an apocalyptic number.

It is an amenable number.

152531325241021 is a deficient number, since it is larger than the sum of its proper divisors (337053358979).

152531325241021 is an equidigital number, since it uses as much as digits as its factorization.

152531325241021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62759219.

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 152531325241021 its reverse (120142523135251), we get a palindrome (272673848376272).

The spelling of 152531325241021 in words is "one hundred fifty-two trillion, five hundred thirty-one billion, three hundred twenty-five million, two hundred forty-one thousand, twenty-one".