146300042 has 16 divisors (see below), whose sum is σ = 251930112. Its totient is φ = 62417520.

The previous prime is 146300029. The next prime is 146300047. The reversal of 146300042 is 240003641.

It is a happy number.

146300042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 146299987 and 146300023.

It is not an unprimeable number, because it can be changed into a prime (146300047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20309 + ... + 26552.

It is an arithmetic number, because the mean of its divisors is an integer number (15745632).

Almost surely, 2^146300042 is an apocalyptic number.

146300042 is a deficient number, since it is larger than the sum of its proper divisors (105630070).

146300042 is a wasteful number, since it uses less digits than its factorization.

146300042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47093.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 146300042 is about 12095.4554275563. The cubic root of 146300042 is about 526.9242065925.

Adding to 146300042 its reverse (240003641), we get a palindrome (386303683).

The spelling of 146300042 in words is "one hundred forty-six million, three hundred thousand, forty-two".