141550241321 has 4 divisors (see below), whose sum is σ = 141571315200. Its totient is φ = 141529167444.

The previous prime is 141550241317. The next prime is 141550241333. The reversal of 141550241321 is 123142055141.

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 141550241321 - 2² = 141550241317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141550241221) 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, 10526861 + ... + 10540298.

It is an arithmetic number, because the mean of its divisors is an integer number (35392828800).

Almost surely, 2^141550241321 is an apocalyptic number.

It is an amenable number.

141550241321 is a deficient number, since it is larger than the sum of its proper divisors (21073879).

141550241321 is an equidigital number, since it uses as much as digits as its factorization.

141550241321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21073878.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 141550241321 its reverse (123142055141), we get a palindrome (264692296462).

The spelling of 141550241321 in words is "one hundred forty-one billion, five hundred fifty million, two hundred forty-one thousand, three hundred twenty-one".