141388288 has 40 divisors (see below), whose sum is σ = 283821120. Its totient is φ = 70364160.

The previous prime is 141388277. The next prime is 141388297. The reversal of 141388288 is 882883141.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138243 + ... + 139261.

It is an arithmetic number, because the mean of its divisors is an integer number (7095528).

Almost surely, 2^141388288 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 141388288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141910560).

141388288 is an abundant number, since it is smaller than the sum of its proper divisors (142432832).

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

141388288 is an equidigital number, since it uses as much as digits as its factorization.

141388288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308 (or 1292 counting only the distinct ones).

The product of its digits is 98304, while the sum is 43.

The square root of 141388288 is about 11890.6807206316. The cubic root of 141388288 is about 520.9601196506.

The spelling of 141388288 in words is "one hundred forty-one million, three hundred eighty-eight thousand, two hundred eighty-eight".