2314210101491 has 2 divisors, whose sum is σ = 2314210101492. Its totient is φ = 2314210101490.

The previous prime is 2314210101419. The next prime is 2314210101493. The reversal of 2314210101491 is 1941010124132.

Together with previous prime (2314210101419) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2314210101491 - 2¹⁰ = 2314210100467 is a prime.

It is a Sophie Germain prime.

Together with 2314210101493, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2314210101493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157105050745 + 1157105050746.

It is an arithmetic number, because the mean of its divisors is an integer number (1157105050746).

Almost surely, 2^{2314210101491} is an apocalyptic number.

2314210101491 is a deficient number, since it is larger than the sum of its proper divisors (1).

2314210101491 is an equidigital number, since it uses as much as digits as its factorization.

2314210101491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 2314210101491 in words is "two trillion, three hundred fourteen billion, two hundred ten million, one hundred one thousand, four hundred ninety-one".