120443140223429 has 2 divisors, whose sum is σ = 120443140223430. Its totient is φ = 120443140223428.

The previous prime is 120443140223377. The next prime is 120443140223449. The reversal of 120443140223429 is 924322041344021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115268889232225 + 5174250991204 = 10736335^2 + 2274698^2 .

It is a cyclic number.

It is not a de Polignac number, because 120443140223429 - 2⁸ = 120443140223173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120443140223449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60221570111714 + 60221570111715.

It is an arithmetic number, because the mean of its divisors is an integer number (60221570111715).

Almost surely, 2^{120443140223429} is an apocalyptic number.

It is an amenable number.

120443140223429 is a deficient number, since it is larger than the sum of its proper divisors (1).

120443140223429 is an equidigital number, since it uses as much as digits as its factorization.

120443140223429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 120443140223429 in words is "one hundred twenty trillion, four hundred forty-three billion, one hundred forty million, two hundred twenty-three thousand, four hundred twenty-nine".