141140430 has 48 divisors (see below), whose sum is σ = 370622304. Its totient is φ = 37262400.

The previous prime is 141140423. The next prime is 141140437. The reversal of 141140430 is 34041141.

It is an interprime number because it is at equal distance from previous prime (141140423) and next prime (141140437).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141140437) 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 23 ways as a sum of consecutive naturals, for example, 1327 + ... + 16853.

It is an arithmetic number, because the mean of its divisors is an integer number (7721298).

Almost surely, 2^141140430 is an apocalyptic number.

141140430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 141140430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185311152).

141140430 is an abundant number, since it is smaller than the sum of its proper divisors (229481874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141140430 is a wasteful number, since it uses less digits than its factorization.

141140430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15641 (or 15638 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 141140430 is about 11880.2537851681. The cubic root of 141140430 is about 520.6555219087.

Adding to 141140430 its reverse (34041141), we get a palindrome (175181571).

The spelling of 141140430 in words is "one hundred forty-one million, one hundred forty thousand, four hundred thirty".