141383281 has 12 divisors (see below), whose sum is σ = 157342836. Its totient is φ = 126286560.

The previous prime is 141383251. The next prime is 141383303. The reversal of 141383281 is 182383141.

141383281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 86490000 + 54893281 = 9300^2 + 7409^2 .

It is not a de Polignac number, because 141383281 - 2²⁵ = 107828849 is a prime.

It is a super-2 number, since 2×141383281² = 39978464292649922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141383201) 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, 6835 + ... + 18151.

It is an arithmetic number, because the mean of its divisors is an integer number (13111903).

Almost surely, 2^141383281 is an apocalyptic number.

It is an amenable number.

141383281 is a deficient number, since it is larger than the sum of its proper divisors (15959555).

141383281 is a wasteful number, since it uses less digits than its factorization.

141383281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11392 (or 11361 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 141383281 is about 11890.4701757332. The cubic root of 141383281 is about 520.9539699707.

The spelling of 141383281 in words is "one hundred forty-one million, three hundred eighty-three thousand, two hundred eighty-one".