14156141 has 4 divisors (see below), whose sum is σ = 14423292. Its totient is φ = 13888992.

The previous prime is 14156137. The next prime is 14156143. The reversal of 14156141 is 14165141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14165141 = 2837 ⋅4993.

It can be written as a sum of positive squares in 2 ways, for example, as 12630916 + 1525225 = 3554^2 + 1235^2 .

It is a cyclic number.

It is not a de Polignac number, because 14156141 - 2² = 14156137 is a prime.

It is a super-3 number, since 3×14156141³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a zygodrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14156143) 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, 133496 + ... + 133601.

It is an arithmetic number, because the mean of its divisors is an integer number (3605823).

Almost surely, 2^14156141 is an apocalyptic number.

It is an amenable number.

14156141 is a deficient number, since it is larger than the sum of its proper divisors (267151).

14156141 is an equidigital number, since it uses as much as digits as its factorization.

14156141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267150.

The product of its digits is 480, while the sum is 23.

The square root of 14156141 is about 3762.4647506654. The cubic root of 14156141 is about 241.9069206960.

The spelling of 14156141 in words is "fourteen million, one hundred fifty-six thousand, one hundred forty-one".