120342626 has 32 divisors (see below), whose sum is σ = 197588160. Its totient is φ = 54745600.

The previous prime is 120342623. The next prime is 120342659. The reversal of 120342626 is 626243021.

It is a junction number, because it is equal to n+sod(n) for n = 120342595 and 120342604.

It is not an unprimeable number, because it can be changed into a prime (120342623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182285 + ... + 182943.

It is an arithmetic number, because the mean of its divisors is an integer number (6174630).

Almost surely, 2^120342626 is an apocalyptic number.

120342626 is a deficient number, since it is larger than the sum of its proper divisors (77245534).

120342626 is a wasteful number, since it uses less digits than its factorization.

With its successor (120342627) it forms an eRAP, since the sums of their prime factors are consecutive (850 and 851).

With its predecessor (120342625) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (850).

120342626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 120342626 is about 10970.0786688155. The cubic root of 120342626 is about 493.7114067789.

Adding to 120342626 its reverse (626243021), we get a palindrome (746585647).

The spelling of 120342626 in words is "one hundred twenty million, three hundred forty-two thousand, six hundred twenty-six".