2923043462281 has 2 divisors, whose sum is σ = 2923043462282. Its totient is φ = 2923043462280.

The previous prime is 2923043462189. The next prime is 2923043462299. The reversal of 2923043462281 is 1822643403292.

2923043462281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2871669160000 + 51374302281 = 1694600^2 + 226659^2 .

It is a cyclic number.

It is not a de Polignac number, because 2923043462281 - 2⁷ = 2923043462153 is a prime.

It is a super-2 number, since 2×2923043462281² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2923043472281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1461521731140 + 1461521731141.

It is an arithmetic number, because the mean of its divisors is an integer number (1461521731141).

Almost surely, 2^{2923043462281} is an apocalyptic number.

It is an amenable number.

2923043462281 is a deficient number, since it is larger than the sum of its proper divisors (1).

2923043462281 is an equidigital number, since it uses as much as digits as its factorization.

2923043462281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 995328, while the sum is 46.

The spelling of 2923043462281 in words is "two trillion, nine hundred twenty-three billion, forty-three million, four hundred sixty-two thousand, two hundred eighty-one".