141908928 has 112 divisors (see below), whose sum is σ = 454420224. Its totient is φ = 38154240.

The previous prime is 141908927. The next prime is 141908957. The reversal of 141908928 is 829809141.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-3 number, since 3×141908928³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 141908928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141908927) 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 15 ways as a sum of consecutive naturals, for example, 19743 + ... + 25953.

Almost surely, 2^141908928 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 141908928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227210112).

141908928 is an abundant number, since it is smaller than the sum of its proper divisors (312511296).

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

141908928 is a wasteful number, since it uses less digits than its factorization.

141908928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6250 (or 6240 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 42.

The square root of 141908928 is about 11912.5533786842. The cubic root of 141908928 is about 521.5987874312.

The spelling of 141908928 in words is "one hundred forty-one million, nine hundred eight thousand, nine hundred twenty-eight".