384244442423 has 2 divisors, whose sum is σ = 384244442424. Its totient is φ = 384244442422.

The previous prime is 384244442339. The next prime is 384244442431. The reversal of 384244442423 is 324244442483.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 384244442423 - 2³⁰ = 383170700599 is a prime.

It is a super-2 number, since 2×384244442423² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (384244442453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192122221211 + 192122221212.

It is an arithmetic number, because the mean of its divisors is an integer number (192122221212).

Almost surely, 2^384244442423 is an apocalyptic number.

384244442423 is a deficient number, since it is larger than the sum of its proper divisors (1).

384244442423 is an equidigital number, since it uses as much as digits as its factorization.

384244442423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2359296, while the sum is 44.

The spelling of 384244442423 in words is "three hundred eighty-four billion, two hundred forty-four million, four hundred forty-two thousand, four hundred twenty-three".