141747056 has 20 divisors (see below), whose sum is σ = 299602104. Its totient is φ = 64430400.

The previous prime is 141747043. The next prime is 141747077. The reversal of 141747056 is 650747141.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 402515 + ... + 402866.

Almost surely, 2^141747056 is an apocalyptic number.

141747056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

141747056 is an abundant number, since it is smaller than the sum of its proper divisors (157855048).

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

141747056 is a wasteful number, since it uses less digits than its factorization.

141747056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805400 (or 805394 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 141747056 is about 11905.7572627700. The cubic root of 141747056 is about 521.4003870352.

The spelling of 141747056 in words is "one hundred forty-one million, seven hundred forty-seven thousand, fifty-six".