12354544141 has 2 divisors, whose sum is σ = 12354544142. Its totient is φ = 12354544140.

The previous prime is 12354544129. The next prime is 12354544151. The reversal of 12354544141 is 14144545321.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9400078116 + 2954466025 = 96954^2 + 54355^2 .

It is an emirp because it is prime and its reverse (14144545321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12354544141 - 2⁹ = 12354543629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12354544097 and 12354544106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12354544151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6177272070 + 6177272071.

It is an arithmetic number, because the mean of its divisors is an integer number (6177272071).

Almost surely, 2^12354544141 is an apocalyptic number.

It is an amenable number.

12354544141 is a deficient number, since it is larger than the sum of its proper divisors (1).

12354544141 is an equidigital number, since it uses as much as digits as its factorization.

12354544141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38400, while the sum is 34.

The spelling of 12354544141 in words is "twelve billion, three hundred fifty-four million, five hundred forty-four thousand, one hundred forty-one".