44423432423 has 2 divisors, whose sum is σ = 44423432424. Its totient is φ = 44423432422.

The previous prime is 44423432381. The next prime is 44423432491. The reversal of 44423432423 is 32423432444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44423432423 - 2¹⁴ = 44423416039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44423435423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22211716211 + 22211716212.

It is an arithmetic number, because the mean of its divisors is an integer number (22211716212).

Almost surely, 2^44423432423 is an apocalyptic number.

44423432423 is a deficient number, since it is larger than the sum of its proper divisors (1).

44423432423 is an equidigital number, since it uses as much as digits as its factorization.

44423432423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 221184, while the sum is 35.

Adding to 44423432423 its reverse (32423432444), we get a palindrome (76846864867).

The spelling of 44423432423 in words is "forty-four billion, four hundred twenty-three million, four hundred thirty-two thousand, four hundred twenty-three".