141135240 has 32 divisors (see below), whose sum is σ = 423406080. Its totient is φ = 37636032.

The previous prime is 141135233. The next prime is 141135283. The reversal of 141135240 is 42531141.

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 7 ways as a sum of consecutive naturals, for example, 587944 + ... + 588183.

It is an arithmetic number, because the mean of its divisors is an integer number (13231440).

Almost surely, 2^141135240 is an apocalyptic number.

141135240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141135240 is an abundant number, since it is smaller than the sum of its proper divisors (282270840).

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

141135240 is a wasteful number, since it uses less digits than its factorization.

141135240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176141 (or 1176137 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 141135240 is about 11880.0353534827. The cubic root of 141135240 is about 520.6491400017.

Adding to 141135240 its reverse (42531141), we get a palindrome (183666381).

It can be divided in two parts, 141135 and 240, that multiplied together give a square (33872400 = 5820²).

The spelling of 141135240 in words is "one hundred forty-one million, one hundred thirty-five thousand, two hundred forty".