141281280 has 384 divisors, whose sum is σ = 581817600. Its totient is φ = 31850496.

The previous prime is 141281269. The next prime is 141281303. The reversal of 141281280 is 82182141.

It is a tau number, because it is divible by the number of its divisors (384).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1935324 + ... + 1935396.

It is an arithmetic number, because the mean of its divisors is an integer number (1515150).

Almost surely, 2^141281280 is an apocalyptic number.

141281280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141281280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290908800).

141281280 is an abundant number, since it is smaller than the sum of its proper divisors (440536320).

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

141281280 is an equidigital number, since it uses as much as digits as its factorization.

141281280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 141281280 is about 11886.1802106480. The cubic root of 141281280 is about 520.8286590443.

The spelling of 141281280 in words is "one hundred forty-one million, two hundred eighty-one thousand, two hundred eighty".