146011242 has 32 divisors (see below), whose sum is σ = 318806208. Its totient is φ = 44309376.

The previous prime is 146011241. The next prime is 146011267. The reversal of 146011242 is 242110641.

It is a happy number.

146011242 is a modest number, since divided by 11242 gives 146 as remainder.

It is not an unprimeable number, because it can be changed into a prime (146011241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7128 + ... + 18515.

It is an arithmetic number, because the mean of its divisors is an integer number (9962694).

Almost surely, 2^146011242 is an apocalyptic number.

146011242 is an abundant number, since it is smaller than the sum of its proper divisors (172794966).

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

146011242 is a wasteful number, since it uses less digits than its factorization.

146011242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25734.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 146011242 is about 12083.5111619099. The cubic root of 146011242 is about 526.5772576063.

Adding to 146011242 its reverse (242110641), we get a palindrome (388121883).

The spelling of 146011242 in words is "one hundred forty-six million, eleven thousand, two hundred forty-two".