141324201551501 has 4 divisors (see below), whose sum is σ = 144610810889952. Its totient is φ = 138037592213052.

The previous prime is 141324201551473. The next prime is 141324201551513. The reversal of 141324201551501 is 105155102423141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 141324201551501 - 2³⁸ = 141049323644557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141324201551521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1643304669161 + ... + 1643304669246.

It is an arithmetic number, because the mean of its divisors is an integer number (36152702722488).

Almost surely, 2^{141324201551501} is an apocalyptic number.

It is an amenable number.

141324201551501 is a deficient number, since it is larger than the sum of its proper divisors (3286609338451).

141324201551501 is an equidigital number, since it uses as much as digits as its factorization.

141324201551501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3286609338450.

The product of its (nonzero) digits is 24000, while the sum is 35.

Adding to 141324201551501 its reverse (105155102423141), we get a palindrome (246479303974642).

The spelling of 141324201551501 in words is "one hundred forty-one trillion, three hundred twenty-four billion, two hundred one million, five hundred fifty-one thousand, five hundred one".