141938565 has 8 divisors (see below), whose sum is σ = 227101728. Its totient is φ = 75700560.

The previous prime is 141938561. The next prime is 141938567. The reversal of 141938565 is 565839141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 141938565 - 2² = 141938561 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141938561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4731271 + ... + 4731300.

It is an arithmetic number, because the mean of its divisors is an integer number (28387716).

Almost surely, 2^141938565 is an apocalyptic number.

141938565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

141938565 is a deficient number, since it is larger than the sum of its proper divisors (85163163).

141938565 is an equidigital number, since it uses as much as digits as its factorization.

141938565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9462579.

The product of its digits is 129600, while the sum is 42.

The square root of 141938565 is about 11913.7972536047. The cubic root of 141938565 is about 521.6350960399.

The spelling of 141938565 in words is "one hundred forty-one million, nine hundred thirty-eight thousand, five hundred sixty-five".