141421002461 has 2 divisors, whose sum is σ = 141421002462. Its totient is φ = 141421002460.

The previous prime is 141421002421. The next prime is 141421002469. The reversal of 141421002461 is 164200124141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73451298361 + 67969704100 = 271019^2 + 260710^2 .

It is a cyclic number.

It is not a de Polignac number, because 141421002461 - 2⁶ = 141421002397 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 141421002461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141421002469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70710501230 + 70710501231.

It is an arithmetic number, because the mean of its divisors is an integer number (70710501231).

Almost surely, 2^141421002461 is an apocalyptic number.

It is an amenable number.

141421002461 is a deficient number, since it is larger than the sum of its proper divisors (1).

141421002461 is an equidigital number, since it uses as much as digits as its factorization.

141421002461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 26.

The spelling of 141421002461 in words is "one hundred forty-one billion, four hundred twenty-one million, two thousand, four hundred sixty-one".