13146141 has 4 divisors (see below), whose sum is σ = 17528192. Its totient is φ = 8764092.

The previous prime is 13146131. The next prime is 13146167. The reversal of 13146141 is 14164131.

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: 14164131 = 3 ⋅4721377.

It is not a de Polignac number, because 13146141 - 2¹⁰ = 13145117 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 (13146131) 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, 2191021 + ... + 2191026.

It is an arithmetic number, because the mean of its divisors is an integer number (4382048).

Almost surely, 2^13146141 is an apocalyptic number.

It is an amenable number.

13146141 is a deficient number, since it is larger than the sum of its proper divisors (4382051).

13146141 is an equidigital number, since it uses as much as digits as its factorization.

13146141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4382050.

The product of its digits is 288, while the sum is 21.

The square root of 13146141 is about 3625.7607477604. The cubic root of 13146141 is about 236.0112809412.

The spelling of 13146141 in words is "thirteen million, one hundred forty-six thousand, one hundred forty-one".