14157441 has 12 divisors (see below), whose sum is σ = 20661732. Its totient is φ = 9340416.

The previous prime is 14157439. The next prime is 14157469. The reversal of 14157441 is 14475141.

It can be written as a sum of positive squares in 2 ways, for example, as 9000000 + 5157441 = 3000^2 + 2271^2 .

It is not a de Polignac number, because 14157441 - 2¹ = 14157439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14157541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7236 + ... + 8981.

It is an arithmetic number, because the mean of its divisors is an integer number (1721811).

Almost surely, 2^14157441 is an apocalyptic number.

It is an amenable number.

14157441 is a deficient number, since it is larger than the sum of its proper divisors (6504291).

14157441 is a wasteful number, since it uses less digits than its factorization.

14157441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16320 (or 16317 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 14157441 is about 3762.6375057930. The cubic root of 14157441 is about 241.9143254770.

The spelling of 14157441 in words is "fourteen million, one hundred fifty-seven thousand, four hundred forty-one".