13149141 has 8 divisors (see below), whose sum is σ = 17863200. Its totient is φ = 8600592.

The previous prime is 13149139. The next prime is 13149163. The reversal of 13149141 is 14194131.

13149141 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13149141 - 2¹ = 13149139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13149181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41191 + ... + 41508.

It is an arithmetic number, because the mean of its divisors is an integer number (2232900).

Almost surely, 2^13149141 is an apocalyptic number.

It is an amenable number.

13149141 is a deficient number, since it is larger than the sum of its proper divisors (4714059).

13149141 is an equidigital number, since it uses as much as digits as its factorization.

13149141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82755.

The product of its digits is 432, while the sum is 24.

The square root of 13149141 is about 3626.1744304432. The cubic root of 13149141 is about 236.0292324701.

The spelling of 13149141 in words is "thirteen million, one hundred forty-nine thousand, one hundred forty-one".