141312461 has 2 divisors, whose sum is σ = 141312462. Its totient is φ = 141312460.

The previous prime is 141312427. The next prime is 141312463. The reversal of 141312461 is 164213141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77616100 + 63696361 = 8810^2 + 7981^2 .

It is a cyclic number.

It is not a de Polignac number, because 141312461 - 2¹⁰ = 141311437 is a prime.

Together with 141312463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141312463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70656230 + 70656231.

It is an arithmetic number, because the mean of its divisors is an integer number (70656231).

Almost surely, 2^141312461 is an apocalyptic number.

It is an amenable number.

141312461 is a deficient number, since it is larger than the sum of its proper divisors (1).

141312461 is an equidigital number, since it uses as much as digits as its factorization.

141312461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 23.

The square root of 141312461 is about 11887.4917875892. The cubic root of 141312461 is about 520.8669721264.

The spelling of 141312461 in words is "one hundred forty-one million, three hundred twelve thousand, four hundred sixty-one".