141442304441 has 4 divisors (see below), whose sum is σ = 141447848052. Its totient is φ = 141436760832.

The previous prime is 141442304429. The next prime is 141442304459. The reversal of 141442304441 is 144403244141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144403244141 = 13 ⋅11107941857.

It can be written as a sum of positive squares in 2 ways, for example, as 26388378025 + 115053926416 = 162445^2 + 339196^2 .

It is a cyclic number.

It is not a de Polignac number, because 141442304441 - 2¹⁸ = 141442042297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141442304398 and 141442304407.

It is not an unprimeable number, because it can be changed into a prime (141442334441) 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, 2733356 + ... + 2784621.

It is an arithmetic number, because the mean of its divisors is an integer number (35361962013).

Almost surely, 2^141442304441 is an apocalyptic number.

It is an amenable number.

141442304441 is a deficient number, since it is larger than the sum of its proper divisors (5543611).

141442304441 is an equidigital number, since it uses as much as digits as its factorization.

141442304441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5543610.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 141442304441 its reverse (144403244141), we get a palindrome (285845548582).

The spelling of 141442304441 in words is "one hundred forty-one billion, four hundred forty-two million, three hundred four thousand, four hundred forty-one".