141121320012243 has 16 divisors (see below), whose sum is σ = 211932575972640. Its totient is φ = 92792100828672.

The previous prime is 141121320012241. The next prime is 141121320012247. The reversal of 141121320012243 is 342210023121141.

141121320012243 is a `hidden beast` number, since 1 + 4 + 1 + 1 + 213 + 200 + 1 + 2 + 243 = 666.

It is not a de Polignac number, because 141121320012243 - 2¹ = 141121320012241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (141121320012241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35799419646 + ... + 35799423587.

It is an arithmetic number, because the mean of its divisors is an integer number (13245785998290).

Almost surely, 2^{141121320012243} is an apocalyptic number.

141121320012243 is a deficient number, since it is larger than the sum of its proper divisors (70811255960397).

141121320012243 is an equidigital number, since it uses as much as digits as its factorization.

141121320012243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71598843315 (or 71598843309 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 141121320012243 its reverse (342210023121141), we get a palindrome (483331343133384).

The spelling of 141121320012243 in words is "one hundred forty-one trillion, one hundred twenty-one billion, three hundred twenty million, twelve thousand, two hundred forty-three".