141143331 has 16 divisors (see below), whose sum is σ = 215264000. Its totient is φ = 80582688.

The previous prime is 141143323. The next prime is 141143357. The reversal of 141143331 is 133341141.

It is not a de Polignac number, because 141143331 - 2³ = 141143323 is a prime.

It is a super-2 number, since 2×141143331² = 39842879771551122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 141143298 and 141143307.

It is not an unprimeable number, because it can be changed into a prime (141143131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30360 + ... + 34698.

It is an arithmetic number, because the mean of its divisors is an integer number (13454000).

Almost surely, 2^141143331 is an apocalyptic number.

141143331 is a deficient number, since it is larger than the sum of its proper divisors (74120669).

141143331 is a wasteful number, since it uses less digits than its factorization.

141143331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5898.

The product of its digits is 432, while the sum is 21.

The square root of 141143331 is about 11880.3758778921. The cubic root of 141143331 is about 520.6590890683.

Adding to 141143331 its reverse (133341141), we get a palindrome (274484472).

The spelling of 141143331 in words is "one hundred forty-one million, one hundred forty-three thousand, three hundred thirty-one".