141886944 has 96 divisors (see below), whose sum is σ = 418350240. Its totient is φ = 46780416.

The previous prime is 141886939. The next prime is 141886957. The reversal of 141886944 is 449688141.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a self number, because there is not a number n which added to its sum of digits gives 141886944.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82962 + ... + 84654.

It is an arithmetic number, because the mean of its divisors is an integer number (4357815).

Almost surely, 2^141886944 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 141886944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209175120).

141886944 is an abundant number, since it is smaller than the sum of its proper divisors (276463296).

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

141886944 is a wasteful number, since it uses less digits than its factorization.

141886944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809 (or 1795 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 141886944 is about 11911.6306188532. The cubic root of 141886944 is about 521.5718513295.

The spelling of 141886944 in words is "one hundred forty-one million, eight hundred eighty-six thousand, nine hundred forty-four".