141788928 has 108 divisors (see below), whose sum is σ = 395616200. Its totient is φ = 45078528.

The previous prime is 141788923. The next prime is 141788929. The reversal of 141788928 is 829887141.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141788923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 406098 + ... + 406446.

Almost surely, 2^141788928 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 141788928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197808100).

141788928 is an abundant number, since it is smaller than the sum of its proper divisors (253827272).

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

141788928 is an equidigital number, since it uses as much as digits as its factorization.

141788928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414 (or 377 counting only the distinct ones).

The product of its digits is 258048, while the sum is 48.

The square root of 141788928 is about 11907.5156098995. The cubic root of 141788928 is about 521.4517224403.

The spelling of 141788928 in words is "one hundred forty-one million, seven hundred eighty-eight thousand, nine hundred twenty-eight".