141861888 has 176 divisors, whose sum is σ = 480799360. Its totient is φ = 40476672.

The previous prime is 141861887. The next prime is 141861893. The reversal of 141861888 is 888168141.

141861888 is a `hidden beast` number, since 14 + 18 + 618 + 8 + 8 = 666.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (141861883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193170 + ... + 193902.

Almost surely, 2^141861888 is an apocalyptic number.

141861888 is a gapful number since it is divisible by the number (18) 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 141861888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240399680).

141861888 is an abundant number, since it is smaller than the sum of its proper divisors (338937472).

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

141861888 is an equidigital number, since it uses as much as digits as its factorization.

141861888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769 (or 745 counting only the distinct ones).

The product of its digits is 98304, while the sum is 45.

The square root of 141861888 is about 11910.5788272443. The cubic root of 141861888 is about 521.5411478382.

The spelling of 141861888 in words is "one hundred forty-one million, eight hundred sixty-one thousand, eight hundred eighty-eight".