100223742097439 has 2 divisors, whose sum is σ = 100223742097440. Its totient is φ = 100223742097438.

The previous prime is 100223742097421. The next prime is 100223742097517. The reversal of 100223742097439 is 934790247322001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100223742097439 - 2⁴⁴ = 82631556053023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100223702097439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50111871048719 + 50111871048720.

It is an arithmetic number, because the mean of its divisors is an integer number (50111871048720).

Almost surely, 2^{100223742097439} is an apocalyptic number.

100223742097439 is a deficient number, since it is larger than the sum of its proper divisors (1).

100223742097439 is an equidigital number, since it uses as much as digits as its factorization.

100223742097439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4572288, while the sum is 53.

The spelling of 100223742097439 in words is "one hundred trillion, two hundred twenty-three billion, seven hundred forty-two million, ninety-seven thousand, four hundred thirty-nine".