13457141 has 4 divisors (see below), whose sum is σ = 13466592. Its totient is φ = 13447692.

The previous prime is 13457137. The next prime is 13457161. The reversal of 13457141 is 14175431.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13457141 - 2² = 13457137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13457141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13457161) 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, 2105 + ... + 5598.

It is an arithmetic number, because the mean of its divisors is an integer number (3366648).

Almost surely, 2^13457141 is an apocalyptic number.

It is an amenable number.

13457141 is a deficient number, since it is larger than the sum of its proper divisors (9451).

13457141 is an equidigital number, since it uses as much as digits as its factorization.

13457141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9450.

The product of its digits is 1680, while the sum is 26.

The square root of 13457141 is about 3668.3976065852. The cubic root of 13457141 is about 237.8579113280.

It can be divided in two parts, 134 and 57141, that added together give a palindrome (57275).

The spelling of 13457141 in words is "thirteen million, four hundred fifty-seven thousand, one hundred forty-one".