141413231 has 4 divisors (see below), whose sum is σ = 142813464. Its totient is φ = 140013000.

The previous prime is 141413213. The next prime is 141413249. The reversal of 141413231 is 132314141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132314141 = 101 ⋅1310041.

It is an interprime number because it is at equal distance from previous prime (141413213) and next prime (141413249).

It is a cyclic number.

It is not a de Polignac number, because 141413231 - 2²⁶ = 74304367 is a prime.

It is a super-2 number, since 2×141413231² = 39995403803718722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141413201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 699965 + ... + 700166.

It is an arithmetic number, because the mean of its divisors is an integer number (35703366).

Almost surely, 2^141413231 is an apocalyptic number.

141413231 is a deficient number, since it is larger than the sum of its proper divisors (1400233).

141413231 is a wasteful number, since it uses less digits than its factorization.

141413231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400232.

The product of its digits is 288, while the sum is 20.

The square root of 141413231 is about 11891.7295209738. The cubic root of 141413231 is about 520.9907528909.

Adding to 141413231 its reverse (132314141), we get a palindrome (273727372).

The spelling of 141413231 in words is "one hundred forty-one million, four hundred thirteen thousand, two hundred thirty-one".