2122341493 has 2 divisors, whose sum is σ = 2122341494. Its totient is φ = 2122341492.

The previous prime is 2122341467. The next prime is 2122341509. The reversal of 2122341493 is 3941432212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1182121924 + 940219569 = 34382^2 + 30663^2 .

It is a cyclic number.

It is not a de Polignac number, because 2122341493 - 2⁵ = 2122341461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122321493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061170746 + 1061170747.

It is an arithmetic number, because the mean of its divisors is an integer number (1061170747).

Almost surely, 2^2122341493 is an apocalyptic number.

It is an amenable number.

2122341493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122341493 is an equidigital number, since it uses as much as digits as its factorization.

2122341493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 31.

The square root of 2122341493 is about 46068.8777050190. The cubic root of 2122341493 is about 1285.1044327606.

The spelling of 2122341493 in words is "two billion, one hundred twenty-two million, three hundred forty-one thousand, four hundred ninety-three".