146141053 has 4 divisors (see below), whose sum is σ = 148618080. Its totient is φ = 143664028.

The previous prime is 146141033. The next prime is 146141081. The reversal of 146141053 is 350141641.

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 a de Polignac number, because none of the positive numbers 2^k-146141053 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 (146141033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1238425 + ... + 1238542.

It is an arithmetic number, because the mean of its divisors is an integer number (37154520).

Almost surely, 2^146141053 is an apocalyptic number.

It is an amenable number.

146141053 is a deficient number, since it is larger than the sum of its proper divisors (2477027).

146141053 is an equidigital number, since it uses as much as digits as its factorization.

146141053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477026.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 146141053 is about 12088.8813791848. The cubic root of 146141053 is about 526.7332621996.

Adding to 146141053 its reverse (350141641), we get a palindrome (496282694).

The spelling of 146141053 in words is "one hundred forty-six million, one hundred forty-one thousand, fifty-three".