141730911 has 16 divisors (see below), whose sum is σ = 239968000. Its totient is φ = 80988984.

The previous prime is 141730909. The next prime is 141730931. The reversal of 141730911 is 119037141.

141730911 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 141730911 - 2¹ = 141730909 is a prime.

It is a super-2 number, since 2×141730911² = 40175302265779842, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141730931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374761 + ... + 375138.

It is an arithmetic number, because the mean of its divisors is an integer number (14998000).

Almost surely, 2^141730911 is an apocalyptic number.

141730911 is a deficient number, since it is larger than the sum of its proper divisors (98237089).

141730911 is an equidigital number, since it uses as much as digits as its factorization.

141730911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749915 (or 749909 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The square root of 141730911 is about 11905.0792101523. The cubic root of 141730911 is about 521.3805904362.

The spelling of 141730911 in words is "one hundred forty-one million, seven hundred thirty thousand, nine hundred eleven".