23214144293 has 2 divisors, whose sum is σ = 23214144294. Its totient is φ = 23214144292.

The previous prime is 23214144287. The next prime is 23214144337. The reversal of 23214144293 is 39244141232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19427341924 + 3786802369 = 139382^2 + 61537^2 .

It is a cyclic number.

It is not a de Polignac number, because 23214144293 - 2⁴ = 23214144277 is a prime.

It is a Sophie Germain 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 (23214144203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11607072146 + 11607072147.

It is an arithmetic number, because the mean of its divisors is an integer number (11607072147).

Almost surely, 2^23214144293 is an apocalyptic number.

It is an amenable number.

23214144293 is a deficient number, since it is larger than the sum of its proper divisors (1).

23214144293 is an equidigital number, since it uses as much as digits as its factorization.

23214144293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 35.

The spelling of 23214144293 in words is "twenty-three billion, two hundred fourteen million, one hundred forty-four thousand, two hundred ninety-three".