146316042 has 24 divisors (see below), whose sum is σ = 335666916. Its totient is φ = 45902976.

The previous prime is 146316031. The next prime is 146316043. The reversal of 146316042 is 240613641.

146316042 is a `hidden beast` number, since 1 + 463 + 160 + 42 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 112338801 + 33977241 = 10599^2 + 5829^2 .

It is a junction number, because it is equal to n+sod(n) for n = 146315997 and 146316015.

It is not an unprimeable number, because it can be changed into a prime (146316043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 238773 + ... + 239384.

Almost surely, 2^146316042 is an apocalyptic number.

146316042 is an abundant number, since it is smaller than the sum of its proper divisors (189350874).

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

146316042 is a wasteful number, since it uses less digits than its factorization.

146316042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478182 (or 478179 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 146316042 is about 12096.1168149121. The cubic root of 146316042 is about 526.9434147892.

Adding to 146316042 its reverse (240613641), we get a palindrome (386929683).

The spelling of 146316042 in words is "one hundred forty-six million, three hundred sixteen thousand, forty-two".