120144934 has 16 divisors (see below), whose sum is σ = 221806368. Its totient is φ = 47529792.

The previous prime is 120144917. The next prime is 120144949. The reversal of 120144934 is 439441021.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 329887 + ... + 330250.

It is an arithmetic number, because the mean of its divisors is an integer number (13862898).

Almost surely, 2^120144934 is an apocalyptic number.

120144934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

120144934 is a deficient number, since it is larger than the sum of its proper divisors (101661434).

120144934 is a wasteful number, since it uses less digits than its factorization.

120144934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660159.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 120144934 is about 10961.0644556083. The cubic root of 120144934 is about 493.4409116298.

Adding to 120144934 its reverse (439441021), we get a palindrome (559585955).

The spelling of 120144934 in words is "one hundred twenty million, one hundred forty-four thousand, nine hundred thirty-four".