146420341 has 4 divisors (see below), whose sum is σ = 146469472. Its totient is φ = 146371212.

The previous prime is 146420317. The next prime is 146420377. The reversal of 146420341 is 143024641.

146420341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 143024641 = 3257 ⋅43913.

It is a cyclic number.

It is not a de Polignac number, because 146420341 - 2⁹ = 146419829 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 (146420381) 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, 19785 + ... + 26158.

It is an arithmetic number, because the mean of its divisors is an integer number (36617368).

Almost surely, 2^146420341 is an apocalyptic number.

It is an amenable number.

146420341 is a deficient number, since it is larger than the sum of its proper divisors (49131).

146420341 is an equidigital number, since it uses as much as digits as its factorization.

146420341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49130.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 146420341 is about 12100.4273065045. The cubic root of 146420341 is about 527.0685927182.

Adding to 146420341 its reverse (143024641), we get a palindrome (289444982).

The spelling of 146420341 in words is "one hundred forty-six million, four hundred twenty thousand, three hundred forty-one".