120342224499 has 16 divisors (see below), whose sum is σ = 183779908608. Its totient is φ = 68616505152.

The previous prime is 120342224459. The next prime is 120342224521. The reversal of 120342224499 is 994422243021.

It is a happy number.

It is not a de Polignac number, because 120342224499 - 2¹² = 120342220403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120342224499.

It is not an unprimeable number, because it can be changed into a prime (120342224459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6260187 + ... + 6279380.

It is an arithmetic number, because the mean of its divisors is an integer number (11486244288).

Almost surely, 2^120342224499 is an apocalyptic number.

120342224499 is a deficient number, since it is larger than the sum of its proper divisors (63437684109).

120342224499 is a wasteful number, since it uses less digits than its factorization.

120342224499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12540034.

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 120342224499 in words is "one hundred twenty billion, three hundred forty-two million, two hundred twenty-four thousand, four hundred ninety-nine".