141309808 has 40 divisors (see below), whose sum is σ = 290918880. Its totient is φ = 66366720.

The previous prime is 141309803. The next prime is 141309827. The reversal of 141309808 is 808903141.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141309803) 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, 13053 + ... + 21283.

It is an arithmetic number, because the mean of its divisors is an integer number (7272972).

Almost surely, 2^141309808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141309808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145459440).

141309808 is an abundant number, since it is smaller than the sum of its proper divisors (149609072).

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

141309808 is a wasteful number, since it uses less digits than its factorization.

141309808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8305 (or 8299 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 141309808 is about 11887.3801991860. The cubic root of 141309808 is about 520.8637125206.

The spelling of 141309808 in words is "one hundred forty-one million, three hundred nine thousand, eight hundred eight".