141239808 has 160 divisors (see below), whose sum is σ = 443409120. Its totient is φ = 44236800.

The previous prime is 141239789. The next prime is 141239843. The reversal of 141239808 is 808932141.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234708 + ... + 235308.

It is an arithmetic number, because the mean of its divisors is an integer number (2771307).

Almost surely, 2^141239808 is an apocalyptic number.

141239808 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 141239808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221704560).

141239808 is an abundant number, since it is smaller than the sum of its proper divisors (302169312).

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

141239808 is an equidigital number, since it uses as much as digits as its factorization.

141239808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645 (or 623 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 141239808 is about 11884.4355356071. The cubic root of 141239808 is about 520.7776923487. Note that the first 3 decimals are identical.

The spelling of 141239808 in words is "one hundred forty-one million, two hundred thirty-nine thousand, eight hundred eight".