120074429 has 2 divisors, whose sum is σ = 120074430. Its totient is φ = 120074428.

The previous prime is 120074407. The next prime is 120074441. The reversal of 120074429 is 924470021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106399225 + 13675204 = 10315^2 + 3698^2 .

It is a cyclic number.

It is not a de Polignac number, because 120074429 - 2¹² = 120070333 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120074459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60037214 + 60037215.

It is an arithmetic number, because the mean of its divisors is an integer number (60037215).

Almost surely, 2^120074429 is an apocalyptic number.

It is an amenable number.

120074429 is a deficient number, since it is larger than the sum of its proper divisors (1).

120074429 is an equidigital number, since it uses as much as digits as its factorization.

120074429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 120074429 is about 10957.8478270142. The cubic root of 120074429 is about 493.3443702892.

The spelling of 120074429 in words is "one hundred twenty million, seventy-four thousand, four hundred twenty-nine".