141352240 has 20 divisors (see below), whose sum is σ = 328644144. Its totient is φ = 56540864.

The previous prime is 141352231. The next prime is 141352271. The reversal of 141352240 is 42253141.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 883372 + ... + 883531.

Almost surely, 2^141352240 is an apocalyptic number.

141352240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141352240 is an abundant number, since it is smaller than the sum of its proper divisors (187291904).

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

141352240 is a wasteful number, since it uses less digits than its factorization.

141352240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1766916 (or 1766910 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 141352240 is about 11889.1648150743. The cubic root of 141352240 is about 520.9158416629.

Subtracting from 141352240 its reverse (42253141), we obtain a palindrome (99099099).

The spelling of 141352240 in words is "one hundred forty-one million, three hundred fifty-two thousand, two hundred forty".