141141137321 has 4 divisors (see below), whose sum is σ = 144955762692. Its totient is φ = 137326511952.

The previous prime is 141141137317. The next prime is 141141137323. The reversal of 141141137321 is 123731141141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 123731141141 = 11743 ⋅10536587.

It can be written as a sum of positive squares in 2 ways, for example, as 73460513296 + 67680624025 = 271036^2 + 260155^2 .

It is a cyclic number.

It is not a de Polignac number, because 141141137321 - 2² = 141141137317 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (141141137323) 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, 1907312630 + ... + 1907312703.

It is an arithmetic number, because the mean of its divisors is an integer number (36238940673).

Almost surely, 2^141141137321 is an apocalyptic number.

It is an amenable number.

141141137321 is a deficient number, since it is larger than the sum of its proper divisors (3814625371).

141141137321 is an equidigital number, since it uses as much as digits as its factorization.

141141137321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3814625370.

The product of its digits is 2016, while the sum is 29.

Adding to 141141137321 its reverse (123731141141), we get a palindrome (264872278462).

The spelling of 141141137321 in words is "one hundred forty-one billion, one hundred forty-one million, one hundred thirty-seven thousand, three hundred twenty-one".