146104141 has 4 divisors (see below), whose sum is σ = 147397212. Its totient is φ = 144811072.

The previous prime is 146104111. The next prime is 146104163. The reversal of 146104141 is 141401641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28836900 + 117267241 = 5370^2 + 10829^2 .

It is a cyclic number.

It is not a de Polignac number, because 146104141 - 2⁵ = 146104109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146104111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646366 + ... + 646591.

It is an arithmetic number, because the mean of its divisors is an integer number (36849303).

Almost surely, 2^146104141 is an apocalyptic number.

It is an amenable number.

146104141 is a deficient number, since it is larger than the sum of its proper divisors (1293071).

146104141 is a wasteful number, since it uses less digits than its factorization.

146104141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293070.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 146104141 is about 12087.3545906455. The cubic root of 146104141 is about 526.6889114053.

Adding to 146104141 its reverse (141401641), we get a palindrome (287505782).

The spelling of 146104141 in words is "one hundred forty-six million, one hundred four thousand, one hundred forty-one".