2134302420461 has 2 divisors, whose sum is σ = 2134302420462. Its totient is φ = 2134302420460.

The previous prime is 2134302420421. The next prime is 2134302420463. The reversal of 2134302420461 is 1640242034312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2125489904836 + 8812515625 = 1457906^2 + 93875^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2134302420461 is a prime.

It is a Sophie Germain prime.

Together with 2134302420463, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134302420463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067151210230 + 1067151210231.

It is an arithmetic number, because the mean of its divisors is an integer number (1067151210231).

Almost surely, 2^{2134302420461} is an apocalyptic number.

It is an amenable number.

2134302420461 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134302420461 is an equidigital number, since it uses as much as digits as its factorization.

2134302420461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 2134302420461 its reverse (1640242034312), we get a palindrome (3774544454773).

The spelling of 2134302420461 in words is "two trillion, one hundred thirty-four billion, three hundred two million, four hundred twenty thousand, four hundred sixty-one".