146134141 has 4 divisors (see below), whose sum is σ = 146188800. Its totient is φ = 146079484.

The previous prime is 146134129. The next prime is 146134171. The reversal of 146134141 is 141431641.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 146134141 - 2⁷ = 146134013 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 (146134171) 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, 23101 + ... + 28738.

It is an arithmetic number, because the mean of its divisors is an integer number (36547200).

Almost surely, 2^146134141 is an apocalyptic number.

It is an amenable number.

146134141 is a deficient number, since it is larger than the sum of its proper divisors (54659).

146134141 is an equidigital number, since it uses as much as digits as its factorization.

146134141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54658.

The product of its digits is 1152, while the sum is 25.

The square root of 146134141 is about 12088.5954932738. The cubic root of 146134141 is about 526.7249578078.

Adding to 146134141 its reverse (141431641), we get a palindrome (287565782).

The spelling of 146134141 in words is "one hundred forty-six million, one hundred thirty-four thousand, one hundred forty-one".