146190141 has 48 divisors (see below), whose sum is σ = 226437120. Its totient is φ = 90744480.

The previous prime is 146190119. The next prime is 146190151. The reversal of 146190141 is 141091641.

146190141 is a `hidden beast` number, since 1 + 4 + 619 + 0 + 1 + 41 = 666.

It is not a de Polignac number, because 146190141 - 2⁷ = 146190013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146190151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1366210 + ... + 1366316.

It is an arithmetic number, because the mean of its divisors is an integer number (4717440).

Almost surely, 2^146190141 is an apocalyptic number.

It is an amenable number.

146190141 is a deficient number, since it is larger than the sum of its proper divisors (80246979).

146190141 is a wasteful number, since it uses less digits than its factorization.

146190141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286 (or 283 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 146190141 is about 12090.9115041009. The cubic root of 146190141 is about 526.7922312285.

The spelling of 146190141 in words is "one hundred forty-six million, one hundred ninety thousand, one hundred forty-one".