141323452034421 has 4 divisors (see below), whose sum is σ = 188431269379232. Its totient is φ = 94215634689612.

The previous prime is 141323452034407. The next prime is 141323452034449. The reversal of 141323452034421 is 124430254323141.

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 not a de Polignac number, because 141323452034421 - 2¹⁴ = 141323452018037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141323452034421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141323452030421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23553908672401 + ... + 23553908672406.

It is an arithmetic number, because the mean of its divisors is an integer number (47107817344808).

Almost surely, 2^{141323452034421} is an apocalyptic number.

It is an amenable number.

141323452034421 is a deficient number, since it is larger than the sum of its proper divisors (47107817344811).

141323452034421 is an equidigital number, since it uses as much as digits as its factorization.

141323452034421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47107817344810.

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 141323452034421 in words is "one hundred forty-one trillion, three hundred twenty-three billion, four hundred fifty-two million, thirty-four thousand, four hundred twenty-one".