141712840 has 32 divisors (see below), whose sum is σ = 319193280. Its totient is φ = 56624832.

The previous prime is 141712721. The next prime is 141712841. The reversal of 141712840 is 48217141.

It is a junction number, because it is equal to n+sod(n) for n = 141712799 and 141712808.

It is not an unprimeable number, because it can be changed into a prime (141712841) 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 7 ways as a sum of consecutive naturals, for example, 70327 + ... + 72313.

It is an arithmetic number, because the mean of its divisors is an integer number (9974790).

Almost surely, 2^141712840 is an apocalyptic number.

141712840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141712840 is an abundant number, since it is smaller than the sum of its proper divisors (177480440).

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

141712840 is a wasteful number, since it uses less digits than its factorization.

141712840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3781 (or 3777 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 141712840 is about 11904.3202241875. The cubic root of 141712840 is about 521.3584304405.

Adding to 141712840 its reverse (48217141), we get a palindrome (189929981).

The spelling of 141712840 in words is "one hundred forty-one million, seven hundred twelve thousand, eight hundred forty".