141233040 has 240 divisors, whose sum is σ = 519966720. Its totient is φ = 34145280.

The previous prime is 141233011. The next prime is 141233051. The reversal of 141233040 is 40332141.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 739345 + ... + 739535.

It is an arithmetic number, because the mean of its divisors is an integer number (2166528).

Almost surely, 2^141233040 is an apocalyptic number.

141233040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141233040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259983360).

141233040 is an abundant number, since it is smaller than the sum of its proper divisors (378733680).

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

141233040 is a wasteful number, since it uses less digits than its factorization.

141233040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 141233040 is about 11884.1507900228. The cubic root of 141233040 is about 520.7693739202.

Adding to 141233040 its reverse (40332141), we get a palindrome (181565181).

The spelling of 141233040 in words is "one hundred forty-one million, two hundred thirty-three thousand, forty".