Search a number
-
+
141232405441 = 236140539367
BaseRepresentation
bin1000001110001000011…
…0110111101111000001
3111111112201200120012011
42003202012313233001
54303220443433231
6144514204332521
713126604432041
oct2034206675701
9444481616164
10141232405441
1154995013636
1223456544141
1310419cc129a
146b9b195721
153a1900d9b1
hex20e21b7bc1

141232405441 has 4 divisors (see below), whose sum is σ = 147372944832. Its totient is φ = 135091866052.

The previous prime is 141232405427. The next prime is 141232405477. The reversal of 141232405441 is 144504232141.

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 141232405441 - 25 = 141232405409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141232405141) 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, 3070269661 + ... + 3070269706.

It is an arithmetic number, because the mean of its divisors is an integer number (36843236208).

Almost surely, 2141232405441 is an apocalyptic number.

It is an amenable number.

141232405441 is a deficient number, since it is larger than the sum of its proper divisors (6140539391).

141232405441 is an equidigital number, since it uses as much as digits as its factorization.

141232405441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6140539390.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 141232405441 its reverse (144504232141), we get a palindrome (285736637582).

The spelling of 141232405441 in words is "one hundred forty-one billion, two hundred thirty-two million, four hundred five thousand, four hundred forty-one".

Divisors: 1 23 6140539367 141232405441