146116242 has 12 divisors (see below), whose sum is σ = 316585230. Its totient is φ = 48705408.

The previous prime is 146116211. The next prime is 146116261. The reversal of 146116242 is 242611641.

146116242 is a `hidden beast` number, since 1 + 4 + 611 + 6 + 2 + 42 = 666.

It can be written as a sum of positive squares in only one way, i.e., 142348761 + 3767481 = 11931^2 + 1941^2 .

It is a super-3 number, since 3×146116242³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 4058767 + ... + 4058802.

Almost surely, 2^146116242 is an apocalyptic number.

146116242 is an abundant number, since it is smaller than the sum of its proper divisors (170468988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146116242 is a wasteful number, since it uses less digits than its factorization.

146116242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8117577 (or 8117574 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 146116242 is about 12087.8551447310. The cubic root of 146116242 is about 526.7034519162.

Adding to 146116242 its reverse (242611641), we get a palindrome (388727883).

The spelling of 146116242 in words is "one hundred forty-six million, one hundred sixteen thousand, two hundred forty-two".