42432443002443 has 16 divisors (see below), whose sum is σ = 60937680365856. Its totient is φ = 26108396505600.

The previous prime is 42432443002421. The next prime is 42432443002457. The reversal of 42432443002443 is 34420034423424.

42432443002443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42432443002443 - 2⁶ = 42432443002379 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (42432443002843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80486208 + ... + 81011693.

It is an arithmetic number, because the mean of its divisors is an integer number (3808605022866).

Almost surely, 2^{42432443002443} is an apocalyptic number.

42432443002443 is a deficient number, since it is larger than the sum of its proper divisors (18505237363413).

42432443002443 is a wasteful number, since it uses less digits than its factorization.

42432443002443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161504654.

The product of its (nonzero) digits is 884736, while the sum is 39.

Adding to 42432443002443 its reverse (34420034423424), we get a palindrome (76852477425867).

The spelling of 42432443002443 in words is "forty-two trillion, four hundred thirty-two billion, four hundred forty-three million, two thousand, four hundred forty-three".