146115042 has 16 divisors (see below), whose sum is σ = 294462432. Its totient is φ = 48332960.

The previous prime is 146115031. The next prime is 146115043. The reversal of 146115042 is 240511641.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (146115043) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 92163 + ... + 93734.

It is an arithmetic number, because the mean of its divisors is an integer number (18403902).

Almost surely, 2^146115042 is an apocalyptic number.

146115042 is an abundant number, since it is smaller than the sum of its proper divisors (148347390).

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

146115042 is a wasteful number, since it uses less digits than its factorization.

146115042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186033.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 146115042 is about 12087.8055080316. The cubic root of 146115042 is about 526.7020100371.

Adding to 146115042 its reverse (240511641), we get a palindrome (386626683).

The spelling of 146115042 in words is "one hundred forty-six million, one hundred fifteen thousand, forty-two".