141131331 has 24 divisors (see below), whose sum is σ = 235473264. Its totient is φ = 80501760.

The previous prime is 141131329. The next prime is 141131377. The reversal of 141131331 is 133131141.

141131331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 141131331 - 2¹ = 141131329 is a prime.

It is a super-2 number, since 2×141131331² = 39836105179663122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (141131531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40246 + ... + 43611.

It is an arithmetic number, because the mean of its divisors is an integer number (9811386).

Almost surely, 2^141131331 is an apocalyptic number.

141131331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

141131331 is a deficient number, since it is larger than the sum of its proper divisors (94341933).

141131331 is a wasteful number, since it uses less digits than its factorization.

141131331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83891 (or 83888 counting only the distinct ones).

The product of its digits is 108, while the sum is 18.

The square root of 141131331 is about 11879.8708326311. The cubic root of 141131331 is about 520.6443331789.

Adding to 141131331 its reverse (133131141), we get a palindrome (274262472).

It can be divided in two parts, 1411313 and 31, that added together give a square (1411344 = 1188²).

The spelling of 141131331 in words is "one hundred forty-one million, one hundred thirty-one thousand, three hundred thirty-one".